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/*************************************************************************
*
* $ RCSfile : statusindicatorfactory . hxx , v $
*
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* $ Revision : 1.4 $
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*
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* last change : $ Author : cd $ $ Date : 2001 - 11 - 19 12 : 00 : 27 $
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*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc . , October , 2000
*
* GNU Lesser General Public License Version 2.1
* = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =
* Copyright 2000 by Sun Microsystems , Inc .
* 901 San Antonio Road , Palo Alto , CA 94303 , USA
*
* This library is free software ; you can redistribute it and / or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1 , as published by the Free Software Foundation .
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* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library ; if not , write to the Free Software
* Foundation , Inc . , 59 Temple Place , Suite 330 , Boston ,
* MA 02111 - 1307 USA
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*
* Sun Industry Standards Source License Version 1.1
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* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 ( 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.openoffice.org/license.html.
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* Software provided under this License is provided on an " AS IS " basis ,
* WITHOUT WARRUNTY OF ANY KIND , EITHER EXPRESS OR IMPLIED , INCLUDING ,
* WITHOUT LIMITATION , WARRUNTIES THAT THE SOFTWARE IS FREE OF DEFECTS ,
* MERCHANTABLE , FIT FOR A PARTICULAR PURPOSE , OR NON - INFRINGING .
* See the License for the specific provisions governing your rights and
* obligations concerning the Software .
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* The Initial Developer of the Original Code is : Sun Microsystems , Inc . .
*
* Copyright : 2000 by Sun Microsystems , Inc .
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# ifndef __FRAMEWORK_HELPER_STATUSINDICATORFACTORY_HXX_
# define __FRAMEWORK_HELPER_STATUSINDICATORFACTORY_HXX_
//_________________________________________________________________________________________________________________
// my own includes
//_________________________________________________________________________________________________________________
# ifndef __FRAMEWORK_MACROS_GENERIC_HXX_
# include <macros/generic.hxx>
# endif
# ifndef __FRAMEWORK_MACROS_XINTERFACE_HXX_
# include <macros/xinterface.hxx>
# endif
# ifndef __FRAMEWORK_MACROS_DEBUG_HXX_
# include <macros/debug.hxx>
# endif
# ifndef __FRAMEWORK_THREADHELP_THREADHELPBASE_HXX_
# include <threadhelp/threadhelpbase.hxx>
# endif
# ifndef __FRAMEWORK_THREADHELP_TRANSACTIONBASE_HXX_
# include <threadhelp/transactionbase.hxx>
# endif
# ifndef __FRAMEWORK_GENERAL_H_
# include <general.h>
# endif
//_________________________________________________________________________________________________________________
// interface includes
//_________________________________________________________________________________________________________________
# ifndef _COM_SUN_STAR_LANG_XEVENTLISTENER_HPP_
# include <com/sun/star/lang/XEventListener.hpp>
# endif
# ifndef _COM_SUN_STAR_TASK_XSTATUSINDICATORFACTORY_HPP_
# include <com/sun/star/task/XStatusIndicatorFactory.hpp>
# endif
# ifndef _COM_SUN_STAR_TASK_XSTATUSINDICATOR_HPP_
# include <com/sun/star/task/XStatusIndicator.hpp>
# endif
# ifndef _COM_SUN_STAR_AWT_XWINDOW_HPP_
# include <com/sun/star/awt/XWindow.hpp>
# endif
# ifndef _COM_SUN_STAR_AWT_XWINDOWLISTENER_HPP_
# include <com/sun/star/awt/XWindowListener.hpp>
# endif
# ifndef _COM_SUN_STAR_LANG_EVENTOBJECT_HPP_
# include <com/sun/star/lang/EventObject.hpp>
# endif
# ifndef _COM_SUN_STAR_AWT_WINDOWEVENT_HPP_
# include <com/sun/star/awt/WindowEvent.hpp>
# endif
# ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
# include <com/sun/star/lang/XMultiServiceFactory.hpp>
# endif
# ifndef _COM_SUN_STAR_FRAME_XFRAME_HPP_
# include <com/sun/star/frame/XFrame.hpp>
# endif
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# ifndef _SV_STATUS_HXX
# include <vcl/status.hxx>
# endif
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//_________________________________________________________________________________________________________________
// other includes
//_________________________________________________________________________________________________________________
# ifndef _CPPUHELPER_WEAK_HXX_
# include <cppuhelper/weak.hxx>
# endif
# ifndef __SGI_STL_VECTOR
# include <vector>
# endif
//_________________________________________________________________________________________________________________
// namespace
//_________________________________________________________________________________________________________________
namespace framework {
//_________________________________________________________________________________________________________________
// exported const
//_________________________________________________________________________________________________________________
//_________________________________________________________________________________________________________________
// exported definitions
//_________________________________________________________________________________________________________________
/*-************************************************************************************************************/ /**
@ descr These struct hold some informations about all currently running progress proccesses .
We need a reference to right child indicator wrapper , his ranges and values .
*/ /*-*************************************************************************************************************/
struct IndicatorInfo
{
public :
//---------------------------------------------------------------------------------------------------------
// Initialize struct with new indicator and set default values for ranges and values
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IndicatorInfo ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xNewIndicator ,
const : : rtl : : OUString & sText ,
sal_Int32 nRange )
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{
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m_xIndicator = xNewIndicator ;
m_sText = sText ;
m_nRange = nRange ;
m_nValue = 0 ;
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}
//---------------------------------------------------------------------------------------------------------
// Don't forget to free used references!
~ IndicatorInfo ( )
{
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m_xIndicator = css : : uno : : Reference < css : : task : : XStatusIndicator > ( ) ;
reset ( ) ;
}
//---------------------------------------------------------------------------------------------------------
// Reset all values of these indicator.
void reset ( )
{
m_sText = : : rtl : : OUString ( ) ;
m_nRange = 0 ;
m_nValue = 0 ;
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}
//---------------------------------------------------------------------------------------------------------
// Used by status indicator only, if other values of struct are unknown!
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sal_Bool operator = = ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xIndicator )
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{
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return ( m_xIndicator = = xIndicator ) ;
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}
public :
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css : : uno : : Reference < css : : task : : XStatusIndicator > m_xIndicator ;
: : rtl : : OUString m_sText ;
sal_Int32 m_nRange ;
sal_Int32 m_nValue ;
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} ;
typedef : : std : : vector < IndicatorInfo > IndicatorStack ;
/*-************************************************************************************************************/ /**
@ short implement a factory to create new status indicator objects
@ descr We use it as helper for our frame implementation .
The factory create different indicators and control his access to shared output device !
Only the last activated component can write his state to this device .
@ implements XInterface
XStatusIndicatorFactory
XWindowListener
XEventListener
@ base ThreadHelpBase
TransactionBase
OWeakObject
@ devstatus ready to use
@ threadsafe yes
*/ /*-*************************************************************************************************************/
class StatusIndicatorFactory : public css : : task : : XStatusIndicatorFactory ,
public css : : awt : : XWindowListener , // => XEventListener
private ThreadHelpBase ,
private TransactionBase ,
public : : cppu : : OWeakObject // => XInterface
{
//-------------------------------------------------------------------------------------------------------------
// public methods
//-------------------------------------------------------------------------------------------------------------
public :
//---------------------------------------------------------------------------------------------------------
// constructor / destructor
//---------------------------------------------------------------------------------------------------------
StatusIndicatorFactory ( const css : : uno : : Reference < css : : lang : : XMultiServiceFactory > & xFactory ,
const css : : uno : : Reference < css : : frame : : XFrame > & xOwner ,
const css : : uno : : Reference < css : : awt : : XWindow > & xParentWindow ) ;
//---------------------------------------------------------------------------------------------------------
// XInterface
//---------------------------------------------------------------------------------------------------------
DECLARE_XINTERFACE
//---------------------------------------------------------------------------------------------------------
// XStatusIndicatorFactory
//---------------------------------------------------------------------------------------------------------
virtual css : : uno : : Reference < css : : task : : XStatusIndicator > SAL_CALL createStatusIndicator ( ) throw ( css : : uno : : RuntimeException ) ;
//---------------------------------------------------------------------------------------------------------
// XWindowListener
//---------------------------------------------------------------------------------------------------------
virtual void SAL_CALL windowResized ( const css : : awt : : WindowEvent & aEvent ) throw ( css : : uno : : RuntimeException ) ;
virtual void SAL_CALL windowMoved ( const css : : awt : : WindowEvent & aEvent ) throw ( css : : uno : : RuntimeException ) ;
virtual void SAL_CALL windowShown ( const css : : lang : : EventObject & aEvent ) throw ( css : : uno : : RuntimeException ) ;
virtual void SAL_CALL windowHidden ( const css : : lang : : EventObject & aEvent ) throw ( css : : uno : : RuntimeException ) ;
//---------------------------------------------------------------------------------------------------------
// XEventListener
//---------------------------------------------------------------------------------------------------------
virtual void SAL_CALL disposing ( const css : : lang : : EventObject & aEvent ) throw ( css : : uno : : RuntimeException ) ;
//---------------------------------------------------------------------------------------------------------
// public shared method!
//---------------------------------------------------------------------------------------------------------
void start ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xChild ,
const : : rtl : : OUString & sText ,
sal_Int32 nRange ) ;
void end ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xChild ) ;
void reset ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xChild ) ;
void setText ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xChild ,
const : : rtl : : OUString & sText ) ;
void setValue ( const css : : uno : : Reference < css : : task : : XStatusIndicator > & xChild ,
sal_Int32 nValue ) ;
//-------------------------------------------------------------------------------------------------------------
// protected methods
//-------------------------------------------------------------------------------------------------------------
protected :
virtual ~ StatusIndicatorFactory ( ) ;
//-------------------------------------------------------------------------------------------------------------
// private methods
//-------------------------------------------------------------------------------------------------------------
private :
void implts_recalcLayout ( ) ;
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void reschedule ( ) ;
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//-------------------------------------------------------------------------------------------------------------
// debug methods
// (should be private everyway!)
//-------------------------------------------------------------------------------------------------------------
# ifdef ENABLE_ASSERTIONS
private :
static sal_Bool implcp_StatusIndicatorFactory ( const css : : uno : : Reference < css : : lang : : XMultiServiceFactory > & xFactory ,
const css : : uno : : Reference < css : : frame : : XFrame > & xOwner ,
const css : : uno : : Reference < css : : awt : : XWindow > & xParentWindow ) ;
static sal_Bool implcp_windowResized ( const css : : awt : : WindowEvent & aEvent ) ;
static sal_Bool implcp_windowMoved ( const css : : awt : : WindowEvent & aEvent ) ;
static sal_Bool implcp_disposing ( const css : : lang : : EventObject & aEvent ) ;
# endif // #ifdef ENABLE_ASSERTIONS
//-------------------------------------------------------------------------------------------------------------
// variables
// (should be private everyway!)
//-------------------------------------------------------------------------------------------------------------
private :
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static sal_Int32 m_nInReschedule ; /// static counter for rescheduling
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IndicatorStack m_aStack ; /// stack with all current indicator childs
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StatusBar * m_pStatusBar ; /// status bar as progress bar
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css : : uno : : Reference < css : : lang : : XMultiServiceFactory > m_xFactory ; /// uno service manager to create new services
css : : uno : : Reference < css : : frame : : XFrame > m_xOwner ; /// Reference to our owner frame. We are listener for disposing() to die if he die!
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css : : uno : : Reference < css : : task : : XStatusIndicator > m_xActiveIndicator ; /// most active indicator child, which could work with our shared indicator window only
css : : uno : : Reference < css : : awt : : XWindow > m_xParentWindow ; /// we are listener on this window to resize shared statrus indicator
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long m_nStartTime ; /// time where there last start call was made
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} ; // class StatusIndicatorFactory
} // namespace framework
# endif // #ifndef __FRAMEWORK_HELPER_STATUSINDICATORFACTORY_HXX_
