libreoffice/sd/source/ui/app/sdmod.cxx

/* -*- 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 <unotools/pathoptions.hxx>
#include <svl/languageoptions.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <tools/urlobj.hxx>
#include <vcl/virdev.hxx>
#include <sfx2/app.hxx>
#include <vcl/status.hxx>
#include <svl/intitem.hxx>
#include <sfx2/msg.hxx>
#include <sfx2/objface.hxx>
#include <sfx2/printer.hxx>
#include <svx/pszctrl.hxx>
#include <svx/zoomctrl.hxx>
#include <svx/modctrl.hxx>
#include <svl/zforlist.hxx>
#include <comphelper/processfactory.hxx>
#include <svtools/ehdl.hxx>

#include <svx/svxids.hrc>
#include <svl/srchitem.hxx>
#include <svx/svxerr.hxx>

#include <svx/xmlsecctrl.hxx>

#include "sderror.hxx"
#include "sdmod.hxx"
#include "sdresid.hxx"
#include "optsitem.hxx"
#include "DrawDocShell.hxx"
#include "drawdoc.hxx"
#include "app.hrc"
#include "glob.hrc"
#include "strings.hrc"
#include "res_bmp.hrc"
#include "cfgids.hxx"
#include "tools/SdGlobalResourceContainer.hxx"

TYPEINIT1( SdModule, SfxModule );

#define SdModule
#include "sdslots.hxx"


SFX_IMPL_INTERFACE(SdModule, SfxModule, SdResId(STR_APPLICATIONOBJECTBAR))
{
    SFX_STATUSBAR_REGISTRATION(SdResId(RID_DRAW_STATUSBAR));
}

// Ctor
SdModule::SdModule(SfxObjectFactory* pFact1, SfxObjectFactory* pFact2 )
:   SfxModule( SfxApplication::CreateResManager("sd"), sal_False,
                  pFact1, pFact2, NULL ),
    pTransferClip(NULL),
    pTransferDrag(NULL),
    pTransferSelection(NULL),
    pImpressOptions(NULL),
    pDrawOptions(NULL),
    pSearchItem(NULL),
    pNumberFormatter( NULL ),
    bWaterCan(sal_False),
    mpResourceContainer(new ::sd::SdGlobalResourceContainer())
{
    SetName( OUString( "StarDraw" ) );  // Do not translate!
    pSearchItem = new SvxSearchItem(SID_SEARCH_ITEM);
    pSearchItem->SetAppFlag(SVX_SEARCHAPP_DRAW);
    StartListening( *SFX_APP() );
    SvxErrorHandler::ensure();
    mpErrorHdl = new SfxErrorHandler( RID_SD_ERRHDL,
                                         ERRCODE_AREA_SD,
                                         ERRCODE_AREA_SD_END,
                                         GetResMgr() );

    // Create a new ref device and (by calling SetReferenceDevice())
    // set its resolution to 600 DPI.  This leads to a visually better
    // formatting of text in small sizes (6 point and below.)
    VirtualDevice* pDevice = new VirtualDevice;
    mpVirtualRefDevice = pDevice;
    pDevice->SetMapMode( MAP_100TH_MM );
    pDevice->SetReferenceDevice ( VirtualDevice::REFDEV_MODE06 );
}

// Dtor
SdModule::~SdModule()
{
    delete pSearchItem;

    if( pNumberFormatter )
        delete pNumberFormatter;

    ::sd::DrawDocShell* pDocShell = PTR_CAST(::sd::DrawDocShell, SfxObjectShell::Current());
    if( pDocShell )
    {
        ::sd::ViewShell* pViewShell = pDocShell->GetViewShell();
        if (pViewShell)
        {
            // Removing our event listener
            Application::RemoveEventListener( LINK( this, SdModule, EventListenerHdl ) );
        }
    }

    mpResourceContainer.reset();

    // Mark the module in the global AppData structure as deleted.
    SdModule** ppShellPointer = (SdModule**)GetAppData(SHL_DRAW);
    if (ppShellPointer != NULL)
        (*ppShellPointer) = NULL;

    delete mpErrorHdl;
    delete static_cast< VirtualDevice* >( mpVirtualRefDevice );
}

/// get notifications
void SdModule::Notify( SfxBroadcaster&, const SfxHint& rHint )
{
    if( rHint.ISA( SfxSimpleHint ) &&
        ( (SfxSimpleHint&) rHint ).GetId() == SFX_HINT_DEINITIALIZING )
    {
        delete pImpressOptions, pImpressOptions = NULL;
        delete pDrawOptions, pDrawOptions = NULL;
    }
}

/// Return options
SdOptions* SdModule::GetSdOptions(DocumentType eDocType)
{
    SdOptions* pOptions = NULL;

    if (eDocType == DOCUMENT_TYPE_DRAW)
    {
        if (!pDrawOptions)
            pDrawOptions = new SdOptions( SDCFG_DRAW );

        pOptions = pDrawOptions;
    }
    else if (eDocType == DOCUMENT_TYPE_IMPRESS)
    {
        if (!pImpressOptions)
            pImpressOptions = new SdOptions( SDCFG_IMPRESS );

        pOptions = pImpressOptions;
    }
    if( pOptions )
    {
        sal_uInt16 nMetric = pOptions->GetMetric();

        ::sd::DrawDocShell* pDocSh = PTR_CAST(::sd::DrawDocShell, SfxObjectShell::Current() );
        SdDrawDocument* pDoc = NULL;
        if (pDocSh)
            pDoc = pDocSh->GetDoc();

        if( nMetric != 0xffff && pDoc && eDocType == pDoc->GetDocumentType() )
            PutItem( SfxUInt16Item( SID_ATTR_METRIC, nMetric ) );
    }

    return(pOptions);
}

/**
 * Open and return option stream for internal options;
 * if the stream is opened for reading but does not exist, an 'empty'
 * RefObject is returned
 */
SvStorageStreamRef SdModule::GetOptionStream( const OUString& rOptionName,
                                              SdOptionStreamMode eMode )
{
    ::sd::DrawDocShell*     pDocSh = PTR_CAST(::sd::DrawDocShell, SfxObjectShell::Current() );
    SvStorageStreamRef  xStm;

    if( pDocSh )
    {
        DocumentType    eType = pDocSh->GetDoc()->GetDocumentType();

        if( !xOptionStorage.Is() )
        {
            INetURLObject aURL( SvtPathOptions().GetUserConfigPath() );

            aURL.Append( OUString( "drawing.cfg" ) );

            SvStream* pStm = ::utl::UcbStreamHelper::CreateStream( aURL.GetMainURL( INetURLObject::NO_DECODE ), STREAM_READWRITE );

            if( pStm )
                xOptionStorage = new SvStorage( pStm, sal_True );
        }

        OUString        aStmName;

        if( DOCUMENT_TYPE_DRAW == eType )
            aStmName = "Draw_";
        else
            aStmName = "Impress_";

        aStmName += rOptionName;

        if( SD_OPTION_STORE == eMode || xOptionStorage->IsContained( aStmName ) )
            xStm = xOptionStorage->OpenSotStream( aStmName );
    }

    return xStm;
}

SvNumberFormatter* SdModule::GetNumberFormatter()
{
    if( !pNumberFormatter )
        pNumberFormatter = new SvNumberFormatter( ::comphelper::getProcessComponentContext(), LANGUAGE_SYSTEM );

    return pNumberFormatter;
}

OutputDevice* SdModule::GetVirtualRefDevice (void)
{
    return mpVirtualRefDevice;
}

/** This method is deprecated and only an alias to
 *   <member>GetVirtualRefDevice()</member>.  The given argument is ignored.
 */
OutputDevice* SdModule::GetRefDevice (::sd::DrawDocShell& )
{
    return GetVirtualRefDevice();
}

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