Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 780 insertions, 0 deletions

diff --git a/sfx2/source/dialog/backingwindow.cxx b/sfx2/source/dialog/backingwindow.cxx
new file mode 100644
index 000000000..6d8c2bbbc
--- /dev/null
+++ b/sfx2/source/dialog/backingwindow.cxx
@@ -0,0 +1,780 @@
+/* -*- 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 "backingwindow.hxx"
+#include <vcl/event.hxx>
+#include <vcl/help.hxx>
+#include <vcl/ptrstyle.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/syswin.hxx>
+
+#include <unotools/historyoptions.hxx>
+#include <unotools/moduleoptions.hxx>
+#include <svtools/openfiledroptargetlistener.hxx>
+#include <svtools/colorcfg.hxx>
+#include <svtools/langhelp.hxx>
+#include <templateviewitem.hxx>
+
+#include <comphelper/processfactory.hxx>
+#include <comphelper/propertysequence.hxx>
+#include <comphelper/propertyvalue.hxx>
+#include <sfx2/app.hxx>
+#include <officecfg/Office/Common.hxx>
+
+#include <tools/diagnose_ex.h>
+
+#include <com/sun/star/configuration/theDefaultProvider.hpp>
+#include <com/sun/star/container/XNameAccess.hpp>
+#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
+#include <com/sun/star/document/MacroExecMode.hpp>
+#include <com/sun/star/document/UpdateDocMode.hpp>
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/lang/XMultiServiceFactory.hpp>
+#include <com/sun/star/system/SystemShellExecute.hpp>
+#include <com/sun/star/system/SystemShellExecuteFlags.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/task/InteractionHandler.hpp>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::document;
+
+constexpr OUStringLiteral SERVICENAME_CFGREADACCESS = u"com.sun.star.configuration.ConfigurationAccess";
+
+class BrandImage final : public weld::CustomWidgetController
+{
+private:
+    BitmapEx maBrandImage;
+    bool mbIsDark = false;
+    Size m_BmpSize;
+
+public:
+    Size getSize() { return m_BmpSize; }
+
+    virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override
+    {
+        weld::CustomWidgetController::SetDrawingArea(pDrawingArea);
+
+        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+        OutputDevice& rDevice = pDrawingArea->get_ref_device();
+        rDevice.SetBackground(Wallpaper(rStyleSettings.GetWindowColor()));
+
+        SetPointer(PointerStyle::RefHand);
+    }
+
+    virtual void Resize() override
+    {
+        auto nWidth = GetOutputSizePixel().Width();
+        if (maBrandImage.GetSizePixel().Width() != nWidth)
+            LoadImageForWidth(nWidth);
+        weld::CustomWidgetController::Resize();
+    }
+
+    void LoadImageForWidth(int nWidth)
+    {
+        mbIsDark = Application::GetSettings().GetStyleSettings().GetDialogColor().IsDark();
+        SfxApplication::loadBrandSvg(mbIsDark ? "shell/logo-sc_inverted" : "shell/logo-sc",
+                                    maBrandImage, nWidth);
+    }
+
+    void ConfigureForWidth(int nWidth)
+    {
+        if (maBrandImage.GetSizePixel().Width() == nWidth)
+            return;
+        LoadImageForWidth(nWidth);
+        m_BmpSize = maBrandImage.GetSizePixel();
+        set_size_request(m_BmpSize.Width(), m_BmpSize.Height());
+    }
+
+    virtual void StyleUpdated() override
+    {
+        const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+
+        // tdf#141857 update background to current theme
+        OutputDevice& rDevice = GetDrawingArea()->get_ref_device();
+        rDevice.SetBackground(Wallpaper(rStyleSettings.GetWindowColor()));
+
+        const bool bIsDark = rStyleSettings.GetDialogColor().IsDark();
+        if (bIsDark != mbIsDark)
+            LoadImageForWidth(GetOutputSizePixel().Width());
+        weld::CustomWidgetController::StyleUpdated();
+    }
+
+    virtual bool MouseButtonUp(const MouseEvent& rMEvt) override
+    {
+        if (rMEvt.IsLeft())
+        {
+            OUString sURL = officecfg::Office::Common::Menus::VolunteerURL::get();
+            localizeWebserviceURI(sURL);
+
+            Reference<css::system::XSystemShellExecute> const xSystemShellExecute(
+                css::system::SystemShellExecute::create(
+                    ::comphelper::getProcessComponentContext()));
+            xSystemShellExecute->execute(sURL, OUString(),
+                                         css::system::SystemShellExecuteFlags::URIS_ONLY);
+        }
+        return true;
+    }
+
+    virtual void Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&) override
+    {
+        rRenderContext.DrawBitmapEx(Point(0, 0), maBrandImage);
+    }
+};
+
+// increase size of the text in the buttons on the left fMultiplier-times
+float const g_fMultiplier = 1.2f;
+
+BackingWindow::BackingWindow(vcl::Window* i_pParent)
+    : InterimItemWindow(i_pParent, "sfx/ui/startcenter.ui", "StartCenter", false)
+    , mxOpenButton(m_xBuilder->weld_button("open_all"))
+    , mxRecentButton(m_xBuilder->weld_menu_toggle_button("open_recent"))
+    , mxRemoteButton(m_xBuilder->weld_button("open_remote"))
+    , mxTemplateButton(m_xBuilder->weld_menu_toggle_button("templates_all"))
+    , mxCreateLabel(m_xBuilder->weld_label("create_label"))
+    , mxAltHelpLabel(m_xBuilder->weld_label("althelplabel"))
+    , mxWriterAllButton(m_xBuilder->weld_button("writer_all"))
+    , mxCalcAllButton(m_xBuilder->weld_button("calc_all"))
+    , mxImpressAllButton(m_xBuilder->weld_button("impress_all"))
+    , mxDrawAllButton(m_xBuilder->weld_button("draw_all"))
+    , mxDBAllButton(m_xBuilder->weld_button("database_all"))
+    , mxMathAllButton(m_xBuilder->weld_button("math_all"))
+    , mxBrandImage(new BrandImage)
+    , mxBrandImageWeld(new weld::CustomWeld(*m_xBuilder, "daBrand", *mxBrandImage))
+    , mxHelpButton(m_xBuilder->weld_button("help"))
+    , mxExtensionsButton(m_xBuilder->weld_button("extensions"))
+    , mxAllButtonsBox(m_xBuilder->weld_container("all_buttons_box"))
+    , mxButtonsBox(m_xBuilder->weld_container("buttons_box"))
+    , mxSmallButtonsBox(m_xBuilder->weld_container("small_buttons_box"))
+    , mxAllRecentThumbnails(new sfx2::RecentDocsView(m_xBuilder->weld_scrolled_window("scrollrecent", true),
+                                                     m_xBuilder->weld_menu("recentmenu")))
+    , mxAllRecentThumbnailsWin(new weld::CustomWeld(*m_xBuilder, "all_recent", *mxAllRecentThumbnails))
+    , mxLocalView(new TemplateDefaultView(m_xBuilder->weld_scrolled_window("scrolllocal", true),
+                                          m_xBuilder->weld_menu("localmenu")))
+    , mxLocalViewWin(new weld::CustomWeld(*m_xBuilder, "local_view", *mxLocalView))
+    , mbLocalViewInitialized(false)
+    , mbInitControls(false)
+{
+    // init background
+    SetPaintTransparent(false);
+    SetBackground(svtools::ColorConfig().GetColorValue(::svtools::APPBACKGROUND).nColor);
+
+    //set an alternative help label that doesn't hotkey the H of the Help menu
+    mxHelpButton->set_label(mxAltHelpLabel->get_label());
+    mxHelpButton->connect_clicked(LINK(this, BackingWindow, ClickHelpHdl));
+
+    mxDropTarget = mxAllRecentThumbnails->GetDropTarget();
+
+    try
+    {
+        mxContext.set( ::comphelper::getProcessComponentContext(), uno::UNO_SET_THROW );
+    }
+    catch (const Exception&)
+    {
+        TOOLS_WARN_EXCEPTION( "fwk", "BackingWindow" );
+    }
+
+    SetStyle( GetStyle() | WB_DIALOGCONTROL );
+
+    // get dispatch provider
+    Reference<XDesktop2> xDesktop = Desktop::create( comphelper::getProcessComponentContext() );
+    mxDesktopDispatchProvider = xDesktop;
+
+}
+
+IMPL_LINK(BackingWindow, ClickHelpHdl, weld::Button&, rButton, void)
+{
+    if (Help* pHelp = Application::GetHelp())
+        pHelp->Start(OUString::fromUtf8(m_xContainer->get_help_id()), &rButton);
+}
+
+BackingWindow::~BackingWindow()
+{
+    disposeOnce();
+}
+
+void BackingWindow::dispose()
+{
+    // deregister drag&drop helper
+    if (mxDropTargetListener.is())
+    {
+        if (mxDropTarget.is())
+        {
+            mxDropTarget->removeDropTargetListener(mxDropTargetListener);
+            mxDropTarget->setActive(false);
+        }
+        mxDropTargetListener.clear();
+    }
+    mxDropTarget.clear();
+    mxOpenButton.reset();
+    mxRemoteButton.reset();
+    mxRecentButton.reset();
+    mxTemplateButton.reset();
+    mxCreateLabel.reset();
+    mxAltHelpLabel.reset();
+    mxWriterAllButton.reset();
+    mxCalcAllButton.reset();
+    mxImpressAllButton.reset();
+    mxDrawAllButton.reset();
+    mxDBAllButton.reset();
+    mxMathAllButton.reset();
+    mxBrandImageWeld.reset();
+    mxBrandImage.reset();
+    mxHelpButton.reset();
+    mxExtensionsButton.reset();
+    mxAllButtonsBox.reset();
+    mxButtonsBox.reset();
+    mxSmallButtonsBox.reset();
+    mxAllRecentThumbnailsWin.reset();
+    mxAllRecentThumbnails.reset();
+    mxLocalViewWin.reset();
+    mxLocalView.reset();
+    InterimItemWindow::dispose();
+}
+
+void BackingWindow::initControls()
+{
+    if( mbInitControls )
+        return;
+
+    mbInitControls = true;
+
+    // collect the URLs of the entries in the File/New menu
+    SvtModuleOptions    aModuleOptions;
+
+    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::EModule::WRITER))
+        mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_WRITER;
+
+    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::EModule::CALC))
+        mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_CALC;
+
+    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::EModule::IMPRESS))
+        mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_IMPRESS;
+
+    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::EModule::DRAW))
+        mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_DRAW;
+
+    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::EModule::DATABASE))
+        mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_DATABASE;
+
+    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::EModule::MATH))
+        mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_MATH;
+
+    mxAllRecentThumbnails->mnFileTypes |= sfx2::ApplicationType::TYPE_OTHER;
+    mxAllRecentThumbnails->Reload();
+    mxAllRecentThumbnails->ShowTooltips( true );
+    mxRecentButton->set_active(true);
+    mxRecentButton->grab_focus();
+
+    //initialize Template view
+    mxLocalView->Hide();
+
+    //set handlers
+    mxLocalView->setCreateContextMenuHdl(LINK(this, BackingWindow, CreateContextMenuHdl));
+    mxLocalView->setOpenTemplateHdl(LINK(this, BackingWindow, OpenTemplateHdl));
+    mxLocalView->setEditTemplateHdl(LINK(this, BackingWindow, EditTemplateHdl));
+    mxLocalView->ShowTooltips( true );
+
+    checkInstalledModules();
+
+    mxExtensionsButton->connect_clicked(LINK(this, BackingWindow, ExtLinkClickHdl));
+
+    mxOpenButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxRemoteButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxRecentButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxTemplateButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxWriterAllButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxDrawAllButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxCalcAllButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxDBAllButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxImpressAllButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+    mxMathAllButton->connect_clicked(LINK(this, BackingWindow, ClickHdl));
+
+    mxRecentButton->connect_selected(LINK(this, BackingWindow, MenuSelectHdl));
+    mxTemplateButton->connect_selected(LINK(this, BackingWindow, MenuSelectHdl));
+
+    ApplyStyleSettings();
+}
+
+void BackingWindow::DataChanged(const DataChangedEvent& rDCEvt)
+{
+    if ((rDCEvt.GetType() != DataChangedEventType::SETTINGS)
+        || !(rDCEvt.GetFlags() & AllSettingsFlags::STYLE))
+    {
+        InterimItemWindow::DataChanged(rDCEvt);
+        return;
+    }
+
+    ApplyStyleSettings();
+    Invalidate();
+}
+
+template <typename WidgetClass>
+void BackingWindow::setLargerFont(WidgetClass& pWidget, const vcl::Font& rFont)
+{
+    vcl::Font aFont(rFont);
+    aFont.SetFontSize(Size(0, aFont.GetFontSize().Height() * g_fMultiplier));
+    pWidget->set_font(aFont);
+}
+
+void BackingWindow::ApplyStyleSettings()
+{
+    const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings();
+    const Color aButtonsBackground(rStyleSettings.GetWindowColor());
+    const vcl::Font& aButtonFont(rStyleSettings.GetPushButtonFont());
+    const vcl::Font& aLabelFont(rStyleSettings.GetLabelFont());
+
+    // setup larger fonts
+    setLargerFont(mxOpenButton, aButtonFont);
+    setLargerFont(mxOpenButton, aButtonFont);
+    setLargerFont(mxRemoteButton, aButtonFont);
+    setLargerFont(mxRecentButton, aButtonFont);
+    setLargerFont(mxTemplateButton, aButtonFont);
+    setLargerFont(mxWriterAllButton, aButtonFont);
+    setLargerFont(mxDrawAllButton, aButtonFont);
+    setLargerFont(mxCalcAllButton, aButtonFont);
+    setLargerFont(mxDBAllButton, aButtonFont);
+    setLargerFont(mxImpressAllButton, aButtonFont);
+    setLargerFont(mxMathAllButton, aButtonFont);
+    setLargerFont(mxCreateLabel, aLabelFont);
+
+    mxAllButtonsBox->set_background(aButtonsBackground);
+    mxSmallButtonsBox->set_background(aButtonsBackground);
+
+    // compute the menubar height
+    sal_Int32 nMenuHeight = 0;
+    if (SystemWindow* pSystemWindow = GetSystemWindow())
+        nMenuHeight = pSystemWindow->GetMenuBarHeight();
+
+    // fdo#34392: we do the layout dynamically, the layout depends on the font,
+    // so we should handle data changed events (font changing) of the last child
+    // control, at this point all the controls have updated settings (i.e. font).
+    Size aPrefSize(mxAllButtonsBox->get_preferred_size());
+    set_width_request(aPrefSize.Width());
+
+    // Now set a brand image wide enough to fill this width
+    weld::DrawingArea* pDrawingArea = mxBrandImage->GetDrawingArea();
+    mxBrandImage->ConfigureForWidth(aPrefSize.Width() -
+                                    (pDrawingArea->get_margin_start() + pDrawingArea->get_margin_end()));
+    // Refetch because the brand image height to match this width is now set
+    aPrefSize = mxAllButtonsBox->get_preferred_size();
+
+    set_height_request(nMenuHeight + aPrefSize.Height() + mxBrandImage->getSize().getHeight());
+}
+
+void BackingWindow::initializeLocalView()
+{
+    if (!mbLocalViewInitialized)
+    {
+        mbLocalViewInitialized = true;
+        mxLocalView->Populate();
+        mxLocalView->filterItems(ViewFilter_Application(FILTER_APPLICATION::NONE));
+        mxLocalView->showAllTemplates();
+    }
+}
+
+void BackingWindow::checkInstalledModules()
+{
+    SvtModuleOptions aModuleOpt;
+
+    mxWriterAllButton->set_sensitive( aModuleOpt.IsModuleInstalled( SvtModuleOptions::EModule::WRITER ));
+    mxCalcAllButton->set_sensitive( aModuleOpt.IsModuleInstalled( SvtModuleOptions::EModule::CALC ) );
+    mxImpressAllButton->set_sensitive( aModuleOpt.IsModuleInstalled( SvtModuleOptions::EModule::IMPRESS ) );
+    mxDrawAllButton->set_sensitive( aModuleOpt.IsModuleInstalled( SvtModuleOptions::EModule::DRAW ) );
+    mxMathAllButton->set_sensitive(aModuleOpt.IsModuleInstalled( SvtModuleOptions::EModule::MATH ));
+    mxDBAllButton->set_sensitive(aModuleOpt.IsModuleInstalled( SvtModuleOptions::EModule::DATABASE ));
+}
+
+bool BackingWindow::PreNotify(NotifyEvent& rNEvt)
+{
+    if( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+    {
+        const KeyEvent* pEvt = rNEvt.GetKeyEvent();
+        const vcl::KeyCode& rKeyCode(pEvt->GetKeyCode());
+
+        bool bThumbnailHasFocus = mxAllRecentThumbnails->HasFocus() || mxLocalView->HasFocus();
+
+        // Subwindows of BackingWindow: Sidebar and Thumbnail view
+        if( rKeyCode.GetCode() == KEY_F6 )
+        {
+            if( rKeyCode.IsShift() ) // Shift + F6
+            {
+                if (bThumbnailHasFocus)
+                {
+                    mxOpenButton->grab_focus();
+                    return true;
+                }
+            }
+            else if ( rKeyCode.IsMod1() ) // Ctrl + F6
+            {
+                if(mxAllRecentThumbnails->IsVisible())
+                {
+                    mxAllRecentThumbnails->GrabFocus();
+                    return true;
+                }
+                else if(mxLocalView->IsVisible())
+                {
+                    mxLocalView->GrabFocus();
+                    return true;
+                }
+            }
+            else // F6
+            {
+                if (!bThumbnailHasFocus)
+                {
+                    if(mxAllRecentThumbnails->IsVisible())
+                    {
+                        mxAllRecentThumbnails->GrabFocus();
+                        return true;
+                    }
+                    else if(mxLocalView->IsVisible())
+                    {
+                        mxLocalView->GrabFocus();
+                        return true;
+                    }
+                }
+            }
+        }
+
+        // try the 'normal' accelerators (so that eg. Ctrl+Q works)
+        if (!mpAccExec)
+        {
+            mpAccExec = svt::AcceleratorExecute::createAcceleratorHelper();
+            mpAccExec->init( comphelper::getProcessComponentContext(), mxFrame);
+        }
+
+        const OUString aCommand = mpAccExec->findCommand(svt::AcceleratorExecute::st_VCLKey2AWTKey(rKeyCode));
+        if ((aCommand != "vnd.sun.star.findbar:FocusToFindbar") && pEvt && mpAccExec->execute(rKeyCode))
+            return true;
+    }
+    return InterimItemWindow::PreNotify( rNEvt );
+}
+
+void BackingWindow::GetFocus()
+{
+    GetFocusFlags nFlags = GetParent()->GetGetFocusFlags();
+    if( nFlags & GetFocusFlags::F6 )
+    {
+        if( nFlags & GetFocusFlags::Forward ) // F6
+        {
+            mxOpenButton->grab_focus();
+            return;
+        }
+        else // Shift + F6 or Ctrl + F6
+        {
+            if(mxAllRecentThumbnails->IsVisible())
+                mxAllRecentThumbnails->GrabFocus();
+            else if(mxLocalView->IsVisible())
+                mxLocalView->GrabFocus();
+            return;
+        }
+    }
+    InterimItemWindow::GetFocus();
+}
+
+void BackingWindow::setOwningFrame( const css::uno::Reference< css::frame::XFrame >& xFrame )
+{
+    mxFrame = xFrame;
+    if( ! mbInitControls )
+        initControls();
+
+    // establish drag&drop mode
+    mxDropTargetListener.set(new OpenFileDropTargetListener(mxContext, mxFrame));
+
+    if (mxDropTarget.is())
+    {
+        mxDropTarget->addDropTargetListener(mxDropTargetListener);
+        mxDropTarget->setActive(true);
+    }
+
+    css::uno::Reference<XFramesSupplier> xFramesSupplier(mxDesktopDispatchProvider, UNO_QUERY);
+    if (xFramesSupplier)
+        xFramesSupplier->setActiveFrame(mxFrame);
+}
+
+IMPL_LINK(BackingWindow, ExtLinkClickHdl, weld::Button&, rButton, void)
+{
+    OUString aNode;
+
+    if (&rButton == mxExtensionsButton.get())
+        aNode = "AddFeatureURL";
+
+    if (aNode.isEmpty())
+        return;
+
+    try
+    {
+        uno::Sequence<uno::Any> args(comphelper::InitAnyPropertySequence(
+        {
+            {"nodepath", uno::Any(OUString("/org.openoffice.Office.Common/Help/StartCenter"))}
+        }));
+
+        Reference<lang::XMultiServiceFactory> xConfig = configuration::theDefaultProvider::get( comphelper::getProcessComponentContext() );
+        Reference<container::XNameAccess> xNameAccess(xConfig->createInstanceWithArguments(SERVICENAME_CFGREADACCESS, args), UNO_QUERY);
+        if (xNameAccess.is())
+        {
+            OUString sURL;
+            Any value(xNameAccess->getByName(aNode));
+
+            sURL = value.get<OUString>();
+            localizeWebserviceURI(sURL);
+
+            Reference<css::system::XSystemShellExecute> const
+                xSystemShellExecute(
+                    css::system::SystemShellExecute::create(
+                        ::comphelper::getProcessComponentContext()));
+            xSystemShellExecute->execute(sURL, OUString(),
+                css::system::SystemShellExecuteFlags::URIS_ONLY);
+        }
+    }
+    catch (const Exception&)
+    {
+    }
+}
+
+IMPL_LINK( BackingWindow, ClickHdl, weld::Button&, rButton, void )
+{
+    // dispatch the appropriate URL and end the dialog
+    if( &rButton == mxWriterAllButton.get() )
+        dispatchURL( "private:factory/swriter" );
+    else if( &rButton == mxCalcAllButton.get() )
+        dispatchURL( "private:factory/scalc" );
+    else if( &rButton == mxImpressAllButton.get() )
+        dispatchURL( "private:factory/simpress?slot=6686" );
+    else if( &rButton == mxDrawAllButton.get() )
+        dispatchURL( "private:factory/sdraw" );
+    else if( &rButton == mxDBAllButton.get() )
+        dispatchURL( "private:factory/sdatabase?Interactive" );
+    else if( &rButton == mxMathAllButton.get() )
+        dispatchURL( "private:factory/smath" );
+    else if( &rButton == mxOpenButton.get() )
+    {
+        Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );
+
+        dispatchURL( ".uno:Open", OUString(), xFrame, { comphelper::makePropertyValue("Referer", OUString("private:user")) } );
+    }
+    else if( &rButton == mxRemoteButton.get() )
+    {
+        Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );
+
+        dispatchURL( ".uno:OpenRemote", OUString(), xFrame, {} );
+    }
+    else if( &rButton == mxRecentButton.get() )
+    {
+        mxLocalView->Hide();
+        mxAllRecentThumbnails->Show();
+        mxAllRecentThumbnails->GrabFocus();
+        mxRecentButton->set_active(true);
+        mxTemplateButton->set_active(false);
+    }
+    else if( &rButton == mxTemplateButton.get() )
+    {
+        mxAllRecentThumbnails->Hide();
+        initializeLocalView();
+        mxLocalView->filterItems(ViewFilter_Application(FILTER_APPLICATION::NONE));
+        mxLocalView->Show();
+        mxLocalView->reload();
+        mxLocalView->GrabFocus();
+        mxRecentButton->set_active(false);
+        mxTemplateButton->set_active(true);
+    }
+}
+
+IMPL_LINK (BackingWindow, MenuSelectHdl, const OString&, rId, void)
+{
+    if (rId == "clear_all")
+    {
+        SvtHistoryOptions::Clear(EHistoryType::PickList);
+        mxAllRecentThumbnails->Reload();
+        return;
+    }
+    else if (!rId.isEmpty())
+    {
+        initializeLocalView();
+
+        if( rId == "filter_writer" )
+        {
+            mxLocalView->filterItems(ViewFilter_Application(FILTER_APPLICATION::WRITER));
+        }
+        else if( rId == "filter_calc" )
+        {
+            mxLocalView->filterItems(ViewFilter_Application(FILTER_APPLICATION::CALC));
+        }
+        else if( rId == "filter_impress" )
+        {
+            mxLocalView->filterItems(ViewFilter_Application(FILTER_APPLICATION::IMPRESS));
+        }
+        else if( rId == "filter_draw" )
+        {
+            mxLocalView->filterItems(ViewFilter_Application(FILTER_APPLICATION::DRAW));
+        }
+        else if( rId == "manage" )
+        {
+            Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );
+
+            dispatchURL( ".uno:NewDoc", OUString(), xFrame, { comphelper::makePropertyValue("Referer", OUString("private:user")) } );
+            return;
+        }
+
+        mxAllRecentThumbnails->Hide();
+        mxLocalView->Show();
+        mxLocalView->reload();
+        mxLocalView->GrabFocus();
+        mxRecentButton->set_active(false);
+        mxTemplateButton->set_active(true);
+    }
+}
+
+IMPL_LINK(BackingWindow, CreateContextMenuHdl, ThumbnailViewItem*, pItem, void)
+{
+    const TemplateViewItem *pViewItem = dynamic_cast<TemplateViewItem*>(pItem);
+
+    if (pViewItem)
+        mxLocalView->createContextMenu();
+}
+
+IMPL_LINK(BackingWindow, OpenTemplateHdl, ThumbnailViewItem*, pItem, void)
+{
+    uno::Sequence< PropertyValue > aArgs{
+        comphelper::makePropertyValue("AsTemplate", true),
+        comphelper::makePropertyValue("MacroExecutionMode", MacroExecMode::USE_CONFIG),
+        comphelper::makePropertyValue("UpdateDocMode", UpdateDocMode::ACCORDING_TO_CONFIG),
+        comphelper::makePropertyValue("InteractionHandler", task::InteractionHandler::createWithParent( ::comphelper::getProcessComponentContext(), nullptr ))
+    };
+
+    TemplateViewItem *pTemplateItem = static_cast<TemplateViewItem*>(pItem);
+
+    Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );
+
+    try
+    {
+        dispatchURL( pTemplateItem->getPath(), "_default", xFrame, aArgs );
+    }
+    catch( const uno::Exception& )
+    {
+    }
+}
+
+IMPL_LINK(BackingWindow, EditTemplateHdl, ThumbnailViewItem*, pItem, void)
+{
+    uno::Sequence< PropertyValue > aArgs{
+        comphelper::makePropertyValue("AsTemplate", false),
+        comphelper::makePropertyValue("MacroExecutionMode", MacroExecMode::USE_CONFIG),
+        comphelper::makePropertyValue("UpdateDocMode", UpdateDocMode::ACCORDING_TO_CONFIG),
+    };
+
+    TemplateViewItem *pViewItem = static_cast<TemplateViewItem*>(pItem);
+
+    Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );
+
+    try
+    {
+        dispatchURL( pViewItem->getPath(), "_default", xFrame, aArgs );
+    }
+    catch( const uno::Exception& )
+    {
+    }
+}
+
+namespace {
+
+struct ImplDelayedDispatch
+{
+    Reference< XDispatch >      xDispatch;
+    css::util::URL   aDispatchURL;
+    Sequence< PropertyValue >   aArgs;
+
+    ImplDelayedDispatch( const Reference< XDispatch >& i_xDispatch,
+                         const css::util::URL& i_rURL,
+                         const Sequence< PropertyValue >& i_rArgs )
+    : xDispatch( i_xDispatch ),
+      aDispatchURL( i_rURL ),
+      aArgs( i_rArgs )
+    {
+    }
+};
+
+}
+
+static void implDispatchDelayed( void*, void* pArg )
+{
+    struct ImplDelayedDispatch* pDispatch = static_cast<ImplDelayedDispatch*>(pArg);
+    try
+    {
+        pDispatch->xDispatch->dispatch( pDispatch->aDispatchURL, pDispatch->aArgs );
+    }
+    catch (const Exception&)
+    {
+    }
+
+    // clean up
+    delete pDispatch;
+}
+
+void BackingWindow::dispatchURL( const OUString& i_rURL,
+                                 const OUString& rTarget,
+                                 const Reference< XDispatchProvider >& i_xProv,
+                                 const Sequence< PropertyValue >& i_rArgs )
+{
+    // if no special dispatch provider is given, get the desktop
+    Reference< XDispatchProvider > xProvider( i_xProv.is() ? i_xProv : mxDesktopDispatchProvider );
+
+    // check for dispatch provider
+    if( !xProvider.is())
+        return;
+
+    // get a URL transformer to clean up the URL
+    css::util::URL aDispatchURL;
+    aDispatchURL.Complete = i_rURL;
+
+    Reference < css::util::XURLTransformer > xURLTransformer(
+        css::util::URLTransformer::create( comphelper::getProcessComponentContext() ) );
+    try
+    {
+        // clean up the URL
+        xURLTransformer->parseStrict( aDispatchURL );
+        // get a Dispatch for the URL and target
+        Reference< XDispatch > xDispatch(
+            xProvider->queryDispatch( aDispatchURL, rTarget, 0 )
+            );
+        // dispatch the URL
+        if ( xDispatch.is() )
+        {
+            std::unique_ptr<ImplDelayedDispatch> pDisp(new ImplDelayedDispatch( xDispatch, aDispatchURL, i_rArgs ));
+            if( Application::PostUserEvent( Link<void*,void>( nullptr, implDispatchDelayed ), pDisp.get() ) )
+                pDisp.release();
+        }
+    }
+    catch (const css::uno::RuntimeException&)
+    {
+        throw;
+    }
+    catch (const css::uno::Exception&)
+    {
+    }
+}
+
+void BackingWindow::clearRecentFileList()
+{
+    mxAllRecentThumbnails->Clear();
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab:*/