/* -*- 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 "inputdlg.hxx"

#include <vcl/settings.hxx>
#include <vcl/svapp.hxx>
#include <vcl/virdev.hxx>

#include <unotools/dynamicmenuoptions.hxx>
#include <svtools/openfiledroptargetlistener.hxx>
#include <svtools/colorcfg.hxx>
#include <svtools/langhelp.hxx>
#include <sfx2/filedlghelper.hxx>
#include <sfx2/sfxresid.hxx>
#include <sfx2/templatecontaineritem.hxx>
#include <vcl/msgbox.hxx>
#include <vcl/toolbox.hxx>

#include <vcl/menubtn.hxx>

#include <comphelper/processfactory.hxx>
#include <comphelper/sequenceashashmap.hxx>

#include <toolkit/awt/vclxmenu.hxx>

#include <com/sun/star/configuration/theDefaultProvider.hpp>
#include <com/sun/star/container/XNameAccess.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>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>

//FIXME:well find a better way for it.
#include "../doc/doc.hrc"

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;

const char WRITER_URL[] =         "private:factory/swriter";
const char CALC_URL[] =           "private:factory/scalc";
const char IMPRESS_WIZARD_URL[] = "private:factory/simpress?slot=6686";
const char DRAW_URL[] =           "private:factory/sdraw";
const char BASE_URL[] =           "private:factory/sdatabase?Interactive";
const char MATH_URL[] =           "private:factory/smath";
const char TEMPLATE_URL[] =       "slot:5500";
const char OPEN_URL[] =           ".uno:Open";
const char SERVICENAME_CFGREADACCESS[] = "com.sun.star.configuration.ConfigurationAccess";

//const char TEMPLATEBAR_SAVE[] = "template_save";
//const char TEMPLATEBAR_OPEN[] = "open";
//const char TEMPLATEBAR_EDIT[] = "edit";
//const char TEMPLATEBAR_PROPERTIES[] = "properties";
//const char TEMPLATEBAR_DEFAULT[] = "default";
//const char TEMPLATEBAR_MOVE[] = "move";
//const char TEMPLATEBAR_EXPORT[] = "export";
//const char TEMPLATEBAR_DELETE[] = "template_delete";

const int nButtonsFontSize = 15;
float fMultiplier = 1.2f;
const Color aButtonsBackground(114, 168, 84); // TDF green
const Color aButtonsText(COL_WHITE);

/***
 *
 * Order items in ascending order (useful for the selection sets and move/copy operations since the associated ids
 * change when processed by the SfxDocumentTemplates class so we want to process to ones with higher id first)
 *
 ***/

static bool cmpSelectionItems (const ThumbnailViewItem *pItem1, const ThumbnailViewItem *pItem2)
{
    return pItem1->mnId > pItem2->mnId;
}


BackingWindow::BackingWindow( Window* i_pParent ) :
    Window( i_pParent ),
    mxDesktop( Desktop::create(comphelper::getProcessComponentContext()) ),
    mbInitControls( false ),
    mnHideExternalLinks( 0 ),
    mpAccExec( NULL ),
    maSelTemplates(cmpSelectionItems),
    maSelFolders(cmpSelectionItems)

{
    m_pUIBuilder = new VclBuilder(this, getUIRootDir(), "sfx/ui/startcenter.ui", "StartCenter" );

    get(mpOpenButton, "open_all");
    get(mpTemplateButton, "templates_all");

    get(mpCreateLabel, "create_label");

    get(mpWriterAllButton, "writer_all");
    get(mpCalcAllButton, "calc_all");
    get(mpImpressAllButton, "impress_all");
    get(mpDrawAllButton, "draw_all");
    get(mpDBAllButton, "database_all");
    get(mpMathAllButton, "math_all");

    get(mpHelpButton, "help");
    get(mpExtensionsButton, "extensions");

    //get(mpViewBar, "action_view");
    //get(mpTemplateBar, "action_templates");

    //Containers are invisible to cursor traversal
    //So on pressing "right" when in Help the
    //extension button is considered as a candidate

    //But the containers are not invisible to the PushButton ctor which checks
    //if the preceeding window of its parent is a button and if it then
    //defaults to grouping with it and if it is not a button defaults to
    //setting itself as the start of a new group.

    //So here take the second button and set it as explicitly not the start
    //of a group, i.e. allow it to be grouped with the preceeding
    //PushButton so when seen as a candidate by cursor travelling
    //it will be accepted as a continuation of the group.
    WinBits nBits = mpExtensionsButton->GetStyle();
    nBits &= ~WB_GROUP;
    nBits |= WB_NOGROUP;
    mpExtensionsButton->SetStyle(nBits);
    assert(mpHelpButton->GetStyle() & WB_GROUP);
    assert(!(mpExtensionsButton->GetStyle() & WB_GROUP));

    get(mpAllButtonsBox, "all_buttons_box");
    get(mpButtonsBox, "buttons_box");
    get(mpSmallButtonsBox, "small_buttons_box");
    get(mpThinBox1, "thin_box1");
    get(mpThinBox2, "thin_box2");
    get(mpHelpBox, "help_box");
    get(mpExtensionsBox, "extensions_box");

    get(mpAllRecentThumbnails, "all_recent");
    get(mpLocalView, "local_view");

    maDndWindows.push_back(mpAllRecentThumbnails);

    try
    {
        mxContext.set( ::comphelper::getProcessComponentContext(), uno::UNO_SET_THROW );
        Reference<lang::XMultiServiceFactory> xConfig = configuration::theDefaultProvider::get( mxContext );
        Sequence<Any> args(1);
        PropertyValue val(
            "nodepath",
            0,
            Any(OUString("/org.openoffice.Office.Common/Help/StartCenter")),
            PropertyState_DIRECT_VALUE);
        args.getArray()[0] <<= val;
        Reference<container::XNameAccess> xNameAccess(xConfig->createInstanceWithArguments(SERVICENAME_CFGREADACCESS,args), UNO_QUERY);
        if( xNameAccess.is() )
        {
            //throws css::container::NoSuchElementException, css::lang::WrappedTargetException
            Any value( xNameAccess->getByName("StartCenterHideExternalLinks") );
            mnHideExternalLinks = value.get<sal_Int32>();
        }
    }
    catch (const Exception& e)
    {
        SAL_WARN( "fwk", "BackingWindow - caught an exception! " << e.Message );
    }

    // 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).

    EnableChildTransparentMode();

    SetStyle( GetStyle() | WB_DIALOGCONTROL );

    // get dispatch provider
    Reference<XDesktop2> xDesktop = Desktop::create( comphelper::getProcessComponentContext() );
    mxDesktopDispatchProvider = xDesktop;

    // init background
    SetBackground();
}


BackingWindow::~BackingWindow()
{
    // deregister drag&drop helper
    if (mxDropTargetListener.is())
    {
        for (std::vector<Window*>::iterator aI = maDndWindows.begin(),
            aEnd = maDndWindows.end(); aI != aEnd; ++aI)
        {
            Window *pDndWin = *aI;
            css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget =
                    pDndWin->GetDropTarget();
            if (xDropTarget.is())
            {
                xDropTarget->removeDropTargetListener(mxDropTargetListener);
                xDropTarget->setActive(false);
            }
        }
        mxDropTargetListener = css::uno::Reference< css::datatransfer::dnd::XDropTargetListener >();
    }
}

void BackingWindow::initControls()
{
    if( mbInitControls )
        return;

    mbInitControls = true;

    // collect the URLs of the entries in the File/New menu
    SvtModuleOptions    aModuleOptions;
    std::set< OUString > aFileNewAppsAvailable;
    SvtDynamicMenuOptions aOpt;
    Sequence < Sequence < PropertyValue > > aNewMenu = aOpt.GetMenu( E_NEWMENU );
    const OUString sURLKey( "URL"  );

    const Sequence< PropertyValue >* pNewMenu = aNewMenu.getConstArray();
    const Sequence< PropertyValue >* pNewMenuEnd = aNewMenu.getConstArray() + aNewMenu.getLength();
    for ( ; pNewMenu != pNewMenuEnd; ++pNewMenu )
    {
        comphelper::SequenceAsHashMap aEntryItems( *pNewMenu );
        OUString sURL( aEntryItems.getUnpackedValueOrDefault( sURLKey, OUString() ) );
        if ( !sURL.isEmpty() )
            aFileNewAppsAvailable.insert( sURL );
    }

    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::E_SWRITER))
        mpAllRecentThumbnails->mnFileTypes |= TYPE_WRITER;

    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::E_SCALC))
        mpAllRecentThumbnails->mnFileTypes |= TYPE_CALC;

    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::E_SIMPRESS))
        mpAllRecentThumbnails->mnFileTypes |= TYPE_IMPRESS;

    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::E_SDRAW))
        mpAllRecentThumbnails->mnFileTypes |= TYPE_DRAW;

    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::E_SDATABASE))
        mpAllRecentThumbnails->mnFileTypes |= TYPE_DATABASE;

    if (aModuleOptions.IsModuleInstalled(SvtModuleOptions::E_SMATH))
        mpAllRecentThumbnails->mnFileTypes |= TYPE_MATH;

    mpAllRecentThumbnails->mnFileTypes |= TYPE_OTHER;
    mpAllRecentThumbnails->Reload();
    mpAllRecentThumbnails->ShowTooltips( true );

    //initialize Template views
    mpLocalView->SetStyle( mpLocalView->GetStyle() | WB_VSCROLL);
    mpLocalView->setItemDimensions(TEMPLATE_ITEM_MAX_WIDTH,TEMPLATE_ITEM_THUMBNAIL_MAX_HEIGHT,
                        TEMPLATE_ITEM_MAX_HEIGHT-TEMPLATE_ITEM_THUMBNAIL_MAX_HEIGHT,
                        TEMPLATE_ITEM_PADDING);
    mpLocalView->Populate();
    mpLocalView->showRootRegion();
    mpLocalView->Hide();
    mpLocalView->filterItems(ViewFilter_Application(FILTER_APP_NONE));

    mpCurrentView = mpLocalView;

    //mpViewBar->SetButtonType(BUTTON_SYMBOLTEXT);
    //mpViewBar->SetItemBits(mpViewBar->GetItemId("repository"), TIB_DROPDOWNONLY);
    //mpViewBar->SetClickHdl(LINK(this,BackingWindow,TBXViewHdl));
    //mpViewBar->SetDropdownClickHdl(LINK(this,BackingWindow,TBXDropdownHdl));
    //mpViewBar->Hide();
    //mpViewBar->HideItem("import");

    //mpTemplateBar->SetButtonType(BUTTON_SYMBOLTEXT);
    //mpTemplateBar->SetItemBits(mpTemplateBar->GetItemId(TEMPLATEBAR_MOVE), TIB_DROPDOWNONLY);
    //mpTemplateBar->SetClickHdl( LINK( this, BackingWindow,TBXTemplateHdl ) );
    //mpTemplateBar->SetDoubleClickHdl( LINK(this, BackingWindow, OpenTemplateHdl) );
    //mpTemplateBar->SetDropdownClickHdl(LINK(this, BackingWindow,TBXDropdownHdl));

    //set handlers
    //mpLocalView->setItemStateHdl(LINK(this, BackingWindow, TVItemStateHdl));
    mpLocalView->setOpenRegionHdl(LINK(this, BackingWindow, OpenRegionHdl));
    mpLocalView->setOpenTemplateHdl(LINK(this,BackingWindow,OpenTemplateHdl));

    /*FIXME: Add other things for Local View
     *Filter and the bars*/

    setupButton( mpOpenButton );
    //setupButton( mpTemplateButton );
    Font bFont(mpTemplateButton->GetControlFont());
    bFont.SetHeight(nButtonsFontSize);
    mpTemplateButton->SetControlFont(bFont);

    // color that fits the theme
    mpTemplateButton->SetControlForeground(aButtonsText);


    mpTemplateButton->SetDropDown( PUSHBUTTON_DROPDOWN_MENUBUTTON );
    MenuButton *pMenuButton = static_cast<MenuButton*> (mpTemplateButton);
    pMenuButton->SetMenuMode( MENUBUTTON_MENUMODE_TIMED );
    pMenuButton->SetActivateHdl( LINK( this, BackingWindow, ActivateHdl ));
    //pMenuButton->Activate();

    setupButton( mpWriterAllButton );
    setupButton( mpDrawAllButton );
    setupButton( mpCalcAllButton );
    setupButton( mpDBAllButton );
    setupButton( mpImpressAllButton );
    setupButton( mpMathAllButton );

    mpExtensionsButton->SetClickHdl(LINK(this, BackingWindow, ExtLinkClickHdl));

    // setup nice colors
    mpCreateLabel->SetControlForeground(aButtonsText);
    Font aFont(mpCreateLabel->GetSettings().GetStyleSettings().GetLabelFont());
    aFont.SetSize(Size(0, aFont.GetSize().Height() * fMultiplier));
    aFont.SetWeight(WEIGHT_BOLD);
    mpCreateLabel->SetControlFont(aFont);

    mpHelpButton->SetControlForeground(aButtonsText);
    mpExtensionsButton->SetControlForeground(aButtonsText);

    mpAllButtonsBox->SetBackground(aButtonsBackground);
    mpSmallButtonsBox->SetBackground(aButtonsBackground);
    mpHelpBox->SetBackground(aButtonsBackground);
    mpExtensionsBox->SetBackground(aButtonsBackground);

    // motif image under the buttons
    Wallpaper aWallpaper(get<FixedImage>("motif")->GetImage().GetBitmapEx());
    aWallpaper.SetStyle(WALLPAPER_BOTTOMRIGHT);
    aWallpaper.SetColor(aButtonsBackground);

    mpButtonsBox->SetBackground(aWallpaper);

    // thin white rectangle aronud the Help and Extensions buttons
    mpThinBox1->SetBackground(aButtonsText);
    mpThinBox2->SetBackground(aButtonsText);

    Resize();

    set_width_request(mpAllRecentThumbnails->get_width_request() + mpAllButtonsBox->GetOptimalSize().Width());
    set_height_request(mpAllButtonsBox->GetOptimalSize().Height());
}

void BackingWindow::setupButton( PushButton* pButton )
{
    // the buttons should have a bit bigger font
    Font aFont(pButton->GetSettings().GetStyleSettings().GetPushButtonFont());
    aFont.SetSize(Size(0, aFont.GetSize().Height() * fMultiplier));
    aFont.SetWeight(WEIGHT_BOLD);
    pButton->SetControlFont(aFont);

    // color that fits the theme
    pButton->SetControlForeground(aButtonsText);

    pButton->SetClickHdl( LINK( this, BackingWindow, ClickHdl ) );
}

void BackingWindow::Paint( const Rectangle& )
{
    Resize();

    Wallpaper aBack( svtools::ColorConfig().GetColorValue(::svtools::APPBACKGROUND).nColor );
    Region aClip( Rectangle( Point( 0, 0 ), GetOutputSizePixel() ) );

    aClip.Exclude( maStartCentButtons );

    Push( PUSH_CLIPREGION );
    IntersectClipRegion( aClip );
    DrawWallpaper( Rectangle( Point( 0, 0 ), GetOutputSizePixel() ), aBack );
    Pop();

    VirtualDevice aDev( *this );
    aDev.EnableRTL( IsRTLEnabled() );
    aDev.SetOutputSizePixel( maStartCentButtons.GetSize() );
    Point aOffset( Point( 0, 0 ) - maStartCentButtons.TopLeft());
    aDev.DrawWallpaper( Rectangle( aOffset, GetOutputSizePixel() ), aBack );

    DrawOutDev( maStartCentButtons.TopLeft(), maStartCentButtons.GetSize(),
                Point( 0, 0 ), maStartCentButtons.GetSize(),
                aDev );
}

bool BackingWindow::PreNotify( NotifyEvent& rNEvt )
{
    if( rNEvt.GetType() == EVENT_KEYINPUT )
    {
        const KeyEvent* pEvt = rNEvt.GetKeyEvent();
        const KeyCode& rKeyCode(pEvt->GetKeyCode());
        // Subwindows of BackingWindow: Sidebar and Thumbnail view
        if( rKeyCode.GetCode() == KEY_F6 )
        {
            if( rKeyCode.IsShift() ) // Shift + F6
            {
                if( mpAllRecentThumbnails->HasFocus() )
                {
                    mpOpenButton->GrabFocus();
                    return true;
                }
            }
            else if ( rKeyCode.IsMod1() ) // Ctrl + F6
            {
                mpAllRecentThumbnails->GrabFocus();
                return true;
            }
            else // F6
            {
                if( mpAllButtonsBox->HasChildPathFocus() )
                {
                    mpAllRecentThumbnails->GrabFocus();
                    return true;
                }
            }
        }
    }
    return Window::PreNotify( rNEvt );
}

bool BackingWindow::Notify( NotifyEvent& rNEvt )
{
    if( rNEvt.GetType() == EVENT_KEYINPUT )
    {
        // try the 'normal' accelerators (so that eg. Ctrl+Q works)
        if( !mpAccExec )
        {
            mpAccExec = svt::AcceleratorExecute::createAcceleratorHelper();
            mpAccExec->init( comphelper::getProcessComponentContext(), mxFrame);
        }
        const KeyEvent* pEvt = rNEvt.GetKeyEvent();
        const KeyCode& rKeyCode(pEvt->GetKeyCode());
        const OUString aCommand = mpAccExec->findCommand(svt::AcceleratorExecute::st_VCLKey2AWTKey(rKeyCode));
        if((aCommand != "vnd.sun.star.findbar:FocusToFindbar") && pEvt && mpAccExec->execute(rKeyCode))
            return true;
    }

    return Window::Notify( rNEvt );
}

void BackingWindow::GetFocus()
{
    sal_uInt16 nFlags = GetParent()->GetGetFocusFlags();
    if( nFlags & GETFOCUS_F6 )
    {
        if( nFlags & GETFOCUS_FORWARD ) // F6
        {
            mpOpenButton->GrabFocus();
            return;
        }
        else // Shift + F6 or Ctrl + F6
        {
            mpAllRecentThumbnails->GrabFocus();
            return;
        }
    }
    Window::GetFocus();
}

void BackingWindow::setOwningFrame( const com::sun::star::uno::Reference< com::sun::star::frame::XFrame >& xFrame )
{
    mxFrame = xFrame;
    if( ! mbInitControls )
        initControls();

    // establish drag&drop mode
    mxDropTargetListener.set(new OpenFileDropTargetListener(mxContext, mxFrame));

    for (std::vector<Window*>::iterator aI = maDndWindows.begin(),
        aEnd = maDndWindows.end(); aI != aEnd; ++aI)
    {
        Window *pDndWin = *aI;
        css::uno::Reference< css::datatransfer::dnd::XDropTarget > xDropTarget =
            pDndWin->GetDropTarget();
        if (xDropTarget.is())
        {
            xDropTarget->addDropTargetListener(mxDropTargetListener);
            xDropTarget->setActive(true);
        }
    }
}

void BackingWindow::Resize()
{
    maStartCentButtons = Rectangle( Point(0, 0), GetOutputSizePixel() );

    if (isLayoutEnabled(this))
        VclContainer::setLayoutAllocation(*GetWindow(WINDOW_FIRSTCHILD),
            maStartCentButtons.TopLeft(), maStartCentButtons.GetSize());

    if( !IsInPaint())
        Invalidate();
}

IMPL_LINK(BackingWindow, ExtLinkClickHdl, Button*, pButton)
{
    OUString aNode;

    if (pButton == mpExtensionsButton)
        aNode = "AddFeatureURL";

    if (!aNode.isEmpty())
    {
        try
        {
            Sequence<Any> args(1);
            PropertyValue val("nodepath", 0, Any(OUString("/org.openoffice.Office.Common/Help/StartCenter")), PropertyState_DIRECT_VALUE);
            args.getArray()[0] <<= val;

            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&)
        {
        }
    }
    return 0;
}

IMPL_LINK( BackingWindow, ClickHdl, Button*, pButton )
{
    // dispatch the appropriate URL and end the dialog
    if( pButton == mpWriterAllButton )
        dispatchURL( WRITER_URL );
    else if( pButton == mpCalcAllButton )
        dispatchURL( CALC_URL );
    else if( pButton == mpImpressAllButton )
        dispatchURL( IMPRESS_WIZARD_URL );
    else if( pButton == mpDrawAllButton )
        dispatchURL( DRAW_URL );
    else if( pButton == mpDBAllButton )
        dispatchURL( BASE_URL );
    else if( pButton == mpMathAllButton )
        dispatchURL( MATH_URL );
    else if( pButton == mpOpenButton )
    {
        Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );

        Sequence< com::sun::star::beans::PropertyValue > aArgs(1);
        PropertyValue* pArg = aArgs.getArray();
        pArg[0].Name = "Referer";
        pArg[0].Value <<= OUString("private:user");

        dispatchURL( OPEN_URL, OUString(), xFrame, aArgs );
    }
    else if( pButton == mpTemplateButton )
    {
/*        Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );

        Sequence< com::sun::star::beans::PropertyValue > aArgs(1);
        PropertyValue* pArg = aArgs.getArray();
        pArg[0].Name = "Referer";
        pArg[0].Value <<= OUString("private:user");

        dispatchURL( TEMPLATE_URL, OUString(), xFrame, aArgs );
*/
        mpAllRecentThumbnails->Hide();
        mpLocalView->Show();
        //mpViewBar->Hide();
    }
    return 0;
}

IMPL_LINK( BackingWindow, ActivateHdl, Button*, pButton )
{
    printf("---------------------------------");
    MenuButton *pMenuButton = static_cast<MenuButton*> (pButton);
    PopupMenu *pFilterMenu = new PopupMenu;

    //pFilterMenu->SetSelectHdl(LINK( this, BackingWindow, FilterMenuSelectHdl));
    pFilterMenu->InsertItem(0, "Writer");


    pMenuButton->SetPopupMenu( pFilterMenu );


    return 0;
}


IMPL_LINK_NOARG( BackingWindow, OpenRegionHdl)
{
    maSelFolders.clear();
    maSelTemplates.clear();
    //mpTemplateBar->Hide();
    //mpViewBar->Hide();

    return 0;
}

//FIXME: Cleanup the code
IMPL_LINK(BackingWindow, OpenTemplateHdl, ThumbnailViewItem*, pItem)
{
    if (!mbIsSaveMode)
    {
        uno::Sequence< PropertyValue > aArgs(4);
        aArgs[0].Name = "AsTemplate";
        aArgs[0].Value <<= sal_True;
        aArgs[1].Name = "MacroExecutionMode";
        aArgs[1].Value <<= MacroExecMode::USE_CONFIG;
        aArgs[2].Name = "UpdateDocMode";
        aArgs[2].Value <<= UpdateDocMode::ACCORDING_TO_CONFIG;
        aArgs[3].Name = "InteractionHandler";
        aArgs[3].Value <<= task::InteractionHandler::createWithParent( ::comphelper::getProcessComponentContext(), 0 );

        TemplateViewItem *pTemplateItem = static_cast<TemplateViewItem*>(pItem);

        Reference< XDispatchProvider > xFrame( mxFrame, UNO_QUERY );

        try
        {
            dispatchURL( pTemplateItem->getPath(), "_default", xFrame, aArgs );
            //mxDesktop->loadComponentFromURL(pTemplateItem->getPath(),"_default", 0, aArgs );
        }
        catch( const uno::Exception& )
        {
        }
    }

    return 0;
}

struct ImplDelayedDispatch
{
    Reference< XDispatch >      xDispatch;
    com::sun::star::util::URL   aDispatchURL;
    Sequence< PropertyValue >   aArgs;

    ImplDelayedDispatch( const Reference< XDispatch >& i_xDispatch,
                         const com::sun::star::util::URL& i_rURL,
                         const Sequence< PropertyValue >& i_rArgs )
    : xDispatch( i_xDispatch ),
      aDispatchURL( i_rURL ),
      aArgs( i_rArgs )
    {
    }
    ~ImplDelayedDispatch() {}
};

static long implDispatchDelayed( void*, void* pArg )
{
    struct ImplDelayedDispatch* pDispatch = reinterpret_cast<ImplDelayedDispatch*>(pArg);
    try
    {
        pDispatch->xDispatch->dispatch( pDispatch->aDispatchURL, pDispatch->aArgs );
    }
    catch (const Exception&)
    {
    }

    // clean up
    delete pDispatch;

    return 0;
}

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 an URL transformer to clean up the URL
    com::sun::star::util::URL aDispatchURL;
    aDispatchURL.Complete = i_rURL;

    Reference < com::sun::star::util::XURLTransformer > xURLTransformer(
        com::sun::star::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() )
        {
            ImplDelayedDispatch* pDisp = new ImplDelayedDispatch( xDispatch, aDispatchURL, i_rArgs );
            if( Application::PostUserEvent( Link( NULL, implDispatchDelayed ), pDisp ) == 0 )
                delete pDisp; // event could not be posted for unknown reason, at least don't leak
        }
    }
    catch (const com::sun::star::uno::RuntimeException&)
    {
        throw;
    }
    catch (const com::sun::star::uno::Exception&)
    {
    }
}

Size BackingWindow::GetOptimalSize() const
{
    if (isLayoutEnabled(this))
        return VclContainer::getLayoutRequisition(*GetWindow(WINDOW_FIRSTCHILD));

    return Window::GetOptimalSize();
}

void BackingWindow::clearRecentFileList()
{
    mpAllRecentThumbnails->Clear();
    set_width_request(mpAllRecentThumbnails->get_width_request() + mpAllButtonsBox->GetOptimalSize().Width());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab:*/