AOO410/main/svx/inc/svx/galmisc.hxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#ifndef _SVX_GALMISC_HXX_
#define _SVX_GALMISC_HXX_

#include <sot/storage.hxx>
#include <tools/urlobj.hxx>
#include <svtools/imap.hxx>
#include <svl/hint.hxx>
#include <svtools/transfer.hxx>
#include <svx/svdobj.hxx>
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/awt/XProgressMonitor.hpp>
#include "svx/svxdllapi.h"
#include <tools/date.hxx>
#include <tools/time.hxx>

// ------------
// - Forwards -
// ------------

class GalleryTheme;

// ----------------
// - ExchangeData -
// ----------------

struct ExchangeData
{
	GalleryTheme*	pTheme;
	String			aEditedTitle;
	Date			aThemeChangeDate;
	Time			aThemeChangeTime;
};

enum SgaObjKind
{
	SGA_OBJ_NONE = 0,	// Abstraktes Objekt
	SGA_OBJ_BMP	= 1,	// Bitmap-Objekt
	SGA_OBJ_SOUND =	2,	// Sound-Objekt
	SGA_OBJ_VIDEO =	3, 	// Video-Objekt
	SGA_OBJ_ANIM = 4,	// Animations-Objekt
	SGA_OBJ_SVDRAW = 5,	// Svdraw-Objekt
	SGA_OBJ_INET = 6	// Grafik aus dem Internet
};

// -----------
// - Defines -
// -----------

#define IV_IMAPINFO			    (sal_uInt32('S')*0x00000001+sal_uInt32('D')*0x00000100+sal_uInt32('U')*0x00010000+sal_uInt32('D')*0x01000000)
#define	ID_IMAPINFO			    2

#define USERDATA_HDL()		    (LINK(this,SgaUserDataFactory,MakeUserData))

#define GAL_RESID( nId )	    ResId( nId, *GetGalleryResMgr() )
#define STREAMBUF_SIZE		    16384L

#define	SGA_IMPORT_NONE		    0x0000
#define	SGA_IMPORT_FILE		    0x0001
#define	SGA_IMPORT_INET		    0x0002

#define GALLERY_PROGRESS_RANGE  10000

#define GALLERY_FG_COLOR        Application::GetSettings().GetStyleSettings().GetWindowTextColor()
#define GALLERY_BG_COLOR        Application::GetSettings().GetStyleSettings().GetWindowColor()
#define GALLERY_DLG_COLOR       Application::GetSettings().GetStyleSettings().GetDialogColor()

// -------------
// - Functions -
// -------------

class ResMgr;
class String;
class SvStream;
class Graphic;
class FmFormModel;
class ImageMap;
class Gallery;

SVX_DLLPUBLIC ResMgr*			GetGalleryResMgr();
sal_uInt16			GalleryGraphicImport( const INetURLObject& rURL, Graphic& rGraphic, String& rFilterName, sal_Bool bShowProgress = sal_False );
sal_Bool			GallerySvDrawImport( SvStream& rIStm, SdrModel& rModel );
sal_Bool			CreateIMapGraphic( const FmFormModel& rModel, Graphic& rGraphic, ImageMap& rImageMap );
SVX_DLLPUBLIC String			GetReducedString( const INetURLObject& rURL, sal_uIntPtr nMaxLen );
String			GetSvDrawStreamNameFromURL( const INetURLObject& rSvDrawObjURL );

sal_Bool			FileExists( const INetURLObject& rURL );
sal_Bool			CreateDir(  const INetURLObject& rURL );
sal_Bool			CopyFile(  const INetURLObject& rSrcURL, const INetURLObject& rDstURL );
sal_Bool			KillFile( const INetURLObject& rURL );
BitmapEx		GalleryResGetBitmapEx( sal_uInt32 nId );


// ---------------
// - SgaIMapInfo -
// ---------------

class SgaIMapInfo : public SdrObjUserData, public SfxListener
{
	ImageMap				aImageMap;

public:
							SgaIMapInfo() : SdrObjUserData( IV_IMAPINFO, ID_IMAPINFO, 0 ) {};

							SgaIMapInfo( const ImageMap& rImageMap) :
								SdrObjUserData( IV_IMAPINFO, ID_IMAPINFO, 0 ),
								aImageMap( rImageMap ) {};

	virtual 				~SgaIMapInfo() {};

	virtual SdrObjUserData* Clone( SdrObject* ) const
							{
								SgaIMapInfo* pInfo = new SgaIMapInfo;
								pInfo->aImageMap = aImageMap;
								return pInfo;
							}

	const ImageMap&			GetImageMap() const { return aImageMap; }
};

// ----------------------
// - SgaUserDataFactory -
// ----------------------

class SgaUserDataFactory
{
public:
		SgaUserDataFactory() { SdrObjFactory::InsertMakeUserDataHdl( USERDATA_HDL() ); }
		~SgaUserDataFactory() { SdrObjFactory::RemoveMakeUserDataHdl( USERDATA_HDL() ); }

		DECL_LINK( MakeUserData, SdrObjFactory* );
};

// -------------------
// - GalleryProgress -
// -------------------

class GraphicFilter;

class SVX_DLLPUBLIC GalleryProgress
{
	::com::sun::star::uno::Reference< ::com::sun::star::awt::XProgressBar >	mxProgressBar;
	GraphicFilter*															mpFilter;

	public:

									GalleryProgress( GraphicFilter* pFilter = NULL );
									~GalleryProgress();

	void							Update( sal_uIntPtr nVal, sal_uIntPtr nMaxVal );
};

// -----------------------
// - GalleryTransferable -
// -----------------------

class Gallery;
class GalleryTheme;
class GraphicObject;

class GalleryTransferable : public TransferableHelper
{
friend class GalleryTheme;
using TransferableHelper::CopyToClipboard;

private:

	GalleryTheme*					mpTheme;
	SgaObjKind						meObjectKind;
	sal_uInt32						mnObjectPos;
    SotStorageStreamRef             mxModelStream;
	GraphicObject*					mpGraphicObject;
	ImageMap*						mpImageMap;
	INetURLObject*					mpURL;

protected:

									GalleryTransferable( GalleryTheme* pTheme, sal_uIntPtr nObjectPos, bool bLazy );
									~GalleryTransferable();

	void							InitData( bool bLazy );

	// TransferableHelper
	virtual void					AddSupportedFormats();
	virtual sal_Bool				GetData( const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
	virtual sal_Bool				WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const ::com::sun::star::datatransfer::DataFlavor& rFlavor );
	virtual void					DragFinished( sal_Int8 nDropAction );
	virtual void					ObjectReleased();

	void							CopyToClipboard( Window* pWindow );
	void							StartDrag( Window* pWindow, sal_Int8 nDragSourceActions,
											   sal_Int32 nDragPointer = DND_POINTER_NONE,
											   sal_Int32 nDragImage = DND_IMAGE_NONE );
};

// ---------------
// - GalleryHint -
// ---------------

#define GALLERY_HINT_NONE				0x00000000
#define GALLERY_HINT_CLOSE_THEME		0x00000001
#define GALLERY_HINT_THEME_REMOVED		0x00000002
#define GALLERY_HINT_THEME_RENAMED		0x00000004
#define GALLERY_HINT_THEME_CREATED		0x00000008
#define GALLERY_HINT_THEME_UPDATEVIEW	0x00000010
#define GALLERY_HINT_CLOSE_OBJECT		0x00000020
#define GALLERY_HINT_OBJECT_REMOVED		0x00000040

// -----------------------------------------------------------------------------

class GalleryHint : public SfxHint
{
private:

	sal_uIntPtr			mnType;
	String			maThemeName;
	String			maStringData;
	sal_uIntPtr			mnData1;
	sal_uIntPtr			mnData2;

public:

					GalleryHint( sal_uIntPtr nType, const String& rThemeName, sal_uIntPtr nData1 = 0UL, sal_uIntPtr nData2 = 0UL ) :
						mnType( nType ), maThemeName( rThemeName ), mnData1( nData1 ), mnData2( nData2 ) {}

					GalleryHint( sal_uIntPtr nType, const String& rThemeName, const String& rStringData, sal_uIntPtr nData1 = 0UL, sal_uIntPtr nData2 = 0UL ) :
						mnType( nType ), maThemeName( rThemeName ), maStringData( rStringData ), mnData1( nData1 ), mnData2( nData2 ) {}

	sal_uIntPtr			GetType() const { return mnType; }
	const String&	GetThemeName() const { return maThemeName; }
	const String&	GetStringData() const { return maStringData; }
	sal_uIntPtr			GetData1() const { return mnData1; }
	sal_uIntPtr			GetData2() const { return mnData2; }
};

	#endif