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INTEGRATION: CWS impress2 (1.1.2); FILE ADDED

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2004/07/01 17:01:55 af 1.1.2.11: #i22705# Fixed signature of frameAction().
2004/07/01 11:21:56 af 1.1.2.10: #i22705# Added mxFrameWeak member.
2004/06/24 08:39:28 af 1.1.2.9: #i22705# Guarding disposing() code with flags that indicate to which objects the listener is still connected.
2004/06/22 11:15:37 af 1.1.2.8: #i22705# Added base class XFrameActionListener.  Factored out ConnectToController() and DisconnectFromController().
2004/06/06 12:53:49 af 1.1.2.7: #i22705# Removed commented out lines that are not needed anymore.
2004/06/06 09:11:02 af 1.1.2.6: #i22705# Removed references to the TextLogger debug utility.
2004/06/05 14:27:43 af 1.1.2.5: #i22705# Checking in disposing() for missing document.
2004/05/05 12:22:27 af 1.1.2.4: #i22705# (last commit was an accident) Empty line added.
2004/05/05 11:04:01 af 1.1.2.3: #i22705#lidesorter\controller\SlideSorterController.cxx
2004/03/02 10:02:13 af 1.1.2.2: #i22705# Removed inclusion of SubShellManagerInterface,hxx which does not exist anymore.
2004/02/13 12:20:27 af 1.1.2.1: #i22705# Initial revision.
This commit is contained in:
Rüdiger Timm
2004-07-13 13:14:22 +00:00
parent 33515ade1f
commit d2ea18b9d7
1 changed files with 475 additions and 0 deletions
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sd/source/ui/slidesorter/controller/SlsListener.cxx Normal file
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/*************************************************************************
*
* $RCSfile: SlsListener.cxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2004-07-13 14:14:22 $
*
* 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.
*
* This library is distributed in the hope that it will be useful,
* 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
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* 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.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES 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.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#include "SlsListener.hxx"
#include "SlideSorterViewShell.hxx"
#include "controller/SlideSorterController.hxx"
#include "controller/SlsPageSelector.hxx"
#include "model/SlideSorterModel.hxx"
#include "view/SlideSorterView.hxx"
#include "drawdoc.hxx"
#include "glob.hrc"
#ifndef SD_VIEW_SHELL_BASE_HXX
#include "ViewShellBase.hxx"
#endif
#ifndef SD_VIEW_SHELL_MANAGER_HXX
#include "ViewShellManager.hxx"
#endif
#include "FrameView.hxx"
#ifndef _COM_SUN_STAR_DOCUMENT_XEVENTBROADCASTER_HPP_
#include <com/sun/star/document/XEventBroadcaster.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_FRAME_FRAMEACTIONEVENT_HPP_
#include <com/sun/star/frame/FrameActionEvent.hpp>
#endif
#ifndef _COM_SUN_STAR_FRAME_FRAMEACTION_HPP_
#include <com/sun/star/frame/FrameAction.hpp>
#endif
#include <sfx2/viewfrm.hxx>
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star;
namespace sd { namespace slidesorter { namespace controller {
Listener::Listener (SlideSorterController& rController)
: ListenerInterfaceBase(maMutex),
mrController (rController),
mbListeningToDocument (false),
mbListeningToUNODocument (false),
mbListeningToController (false),
mbListeningToFrame (false)
{
StartListening (*mrController.GetModel().GetDocument());
mbListeningToDocument = true;
// Connect to the UNO document.
Reference<document::XEventBroadcaster> xBroadcaster (
mrController.GetModel().GetDocument()->getUnoModel(), uno::UNO_QUERY);
if (xBroadcaster.is())
{
xBroadcaster->addEventListener (this);
mbListeningToUNODocument = true;
}
// Listen for disposing events from the document.
Reference<XComponent> xComponent (xBroadcaster, UNO_QUERY);
if (xComponent.is())
xComponent->addEventListener (
Reference<lang::XEventListener>(
static_cast<XWeak*>(this), UNO_QUERY));
// Connect to the frame to listen for controllers being exchanged.
if ( ! mrController.GetViewShell().IsMainViewShell())
{
// Listen to changes of certain properties.
Reference<frame::XFrame> xFrame (
mrController.GetViewShell().GetViewShellBase().GetFrame()
->GetTopFrame()->GetFrameInterface(),
uno::UNO_QUERY);
mxFrameWeak = xFrame;
if (xFrame.is())
{
xFrame->addFrameActionListener (
Reference<frame::XFrameActionListener>(
static_cast<XWeak*>(this), UNO_QUERY));
mbListeningToFrame = true;
}
// Connect to the current controller.
ConnectToController ();
}
}
Listener::~Listener (void)
{
ReleaseListeners();
}
void Listener::ReleaseListeners (void)
{
if (mbListeningToDocument)
{
EndListening (*mrController.GetModel().GetDocument());
mbListeningToDocument = false;
}
if (mbListeningToUNODocument)
{
Reference<document::XEventBroadcaster> xBroadcaster (
mrController.GetModel().GetDocument()->getUnoModel(), UNO_QUERY);
if (xBroadcaster.is())
xBroadcaster->removeEventListener (this);
// Remove the dispose listener.
Reference<XComponent> xComponent (xBroadcaster, UNO_QUERY);
if (xComponent.is())
xComponent->removeEventListener (
Reference<lang::XEventListener>(
static_cast<XWeak*>(this), UNO_QUERY));
mbListeningToUNODocument = false;
}
if (mbListeningToFrame)
{
// Listen to changes of certain properties.
Reference<frame::XFrame> xFrame (mxFrameWeak);
if (xFrame.is())
{
xFrame->removeFrameActionListener (
Reference<frame::XFrameActionListener>(
static_cast<XWeak*>(this), UNO_QUERY));
mbListeningToFrame = false;
}
}
DisconnectFromController ();
}
void Listener::ConnectToController (void)
{
// Register at the controller of the main view shell (if we are that not
// ourself).
if ( ! mrController.GetViewShell().IsMainViewShell())
{
// Listen to changes of certain properties.
Reference<beans::XPropertySet> xSet (
mrController.GetViewShell().GetViewShellBase().GetController(),
UNO_QUERY);
mxControllerPropertySetWeak = xSet;
try
{
if (xSet.is())
{
xSet->addPropertyChangeListener (
String::CreateFromAscii("CurrentPage"),
this);
xSet->addPropertyChangeListener (
String::CreateFromAscii("IsMasterPageMode"),
this);
mbListeningToController = true;
}
}
catch (beans::UnknownPropertyException aEvent)
{
OSL_TRACE ("caught exception in SlideSorterController::SetupListeners: %s",
::rtl::OUStringToOString(aEvent.Message,
RTL_TEXTENCODING_UTF8).getStr());
}
// Listen for disposing events.
Reference<XComponent> xComponent (xSet, UNO_QUERY);
if (xComponent.is())
xComponent->addEventListener (
Reference<lang::XEventListener>(
static_cast<XWeak*>(this), UNO_QUERY));
}
}
void Listener::DisconnectFromController (void)
{
if (mbListeningToController)
{
Reference<beans::XPropertySet> xSet (mxControllerPropertySetWeak);
try
{
// Remove the property listener.
if (xSet.is())
{
xSet->removePropertyChangeListener (
String::CreateFromAscii("CurrentPage"),
this);
xSet->removePropertyChangeListener (
String::CreateFromAscii("IsMasterPageMode"),
this);
}
// Remove the dispose listener.
Reference<XComponent> xComponent (xSet, UNO_QUERY);
if (xComponent.is())
xComponent->removeEventListener (
Reference<lang::XEventListener>(
static_cast<XWeak*>(this), UNO_QUERY));
}
catch (beans::UnknownPropertyException aEvent)
{
OSL_TRACE ("caught exception in destructor of SlideSorterController: %s",
::rtl::OUStringToOString(aEvent.Message,
RTL_TEXTENCODING_UTF8).getStr());
}
mbListeningToController = false;
}
}
void Listener::Notify (
SfxBroadcaster& rBroadcaster,
const SfxHint& rHint)
{
if (rHint.ISA(SdrHint))
{
SdrHint& rSdrHint (*PTR_CAST(SdrHint,&rHint));
switch (rSdrHint.GetKind())
{
case HINT_PAGEORDERCHG:
OSL_TRACE ("received HINT_PAGEORDERCHG\n");
mrController.HandleModelChange();
break;
}
}
}
//===== lang::XEventListener ================================================
void SAL_CALL Listener::disposing (
const lang::EventObject& rEventObject)
throw (RuntimeException)
{
if ((mbListeningToDocument || mbListeningToUNODocument)
&& mrController.GetModel().GetDocument()!=NULL
&& rEventObject.Source
== mrController.GetModel().GetDocument()->getUnoModel())
{
mbListeningToDocument = false;
mbListeningToUNODocument = false;
}
else if (mbListeningToController)
{
Reference<beans::XPropertySet> xSet (mxControllerPropertySetWeak);
if (rEventObject.Source == xSet)
{
mbListeningToController = false;
}
}
}
//===== document::XEventListener ============================================
void SAL_CALL Listener::notifyEvent (
const document::EventObject& rEventObject)
throw (RuntimeException)
{
}
//===== beans::XPropertySetListener =========================================
void SAL_CALL Listener::propertyChange (
const PropertyChangeEvent& rEvent)
throw (RuntimeException)
{
ThrowIfDisposed();
static const ::rtl::OUString sCurrentPagePropertyName (
RTL_CONSTASCII_USTRINGPARAM("CurrentPage"));
static const ::rtl::OUString sEditModePropertyName (
RTL_CONSTASCII_USTRINGPARAM("IsMasterPageMode"));
OSL_TRACE ("property changed: %s",
::rtl::OUStringToOString(rEvent.PropertyName,
RTL_TEXTENCODING_UTF8).getStr());
if (rEvent.PropertyName.equals (sCurrentPagePropertyName))
{
Any aCurrentPage = rEvent.NewValue;
Reference<beans::XPropertySet> xPageSet (aCurrentPage, UNO_QUERY);
if (xPageSet.is())
{
try
{
Any aPageNumber = xPageSet->getPropertyValue (
String(RTL_CONSTASCII_USTRINGPARAM("Number")));
sal_Int32 nCurrentPage;
aPageNumber >>= nCurrentPage;
mrController.GetPageSelector().UpdateAllPages ();
// As the selection is already set this call is used just to
// remember the new current page as the most recently
// selected page that will be handled with greater priority
// when making the selection visible.
mrController.GetPageSelector().SelectPage (nCurrentPage-1);
mrController.MakeSelectionVisible();
}
catch (beans::UnknownPropertyException aEvent)
{
OSL_TRACE ("caught exception while accessing the page number of a slide: %s",
::rtl::OUStringToOString(aEvent.Message,
RTL_TEXTENCODING_UTF8).getStr());
}
}
}
/* Do not react to a change of the master page mode in the center pane.
The slide sorter has its own master page mode.
else if (rEvent.PropertyName.equals (sEditModePropertyName))
{
sal_Bool bIsMasterPageMode;
rEvent.NewValue >>= bIsMasterPageMode;
EditMode eMode = bIsMasterPageMode ? EM_MASTERPAGE : EM_PAGE;
if (mrController.GetModel().SetEditMode (eMode))
if (eMode == EM_PAGE)
mrController.GetViewShell().SwitchTabBar (
SlideSorterViewShell::TBE_SLIDES);
else
mrController.GetViewShell().SwitchTabBar (
SlideSorterViewShell::TBE_MASTER_PAGES);
}
*/
}
//===== frame::XFrameActionListener ==========================================
void SAL_CALL Listener::frameAction (const frame::FrameActionEvent& rEvent)
throw (::com::sun::star::uno::RuntimeException)
{
switch (rEvent.Action)
{
case frame::FrameAction_COMPONENT_DETACHING:
DisconnectFromController();
break;
case frame::FrameAction_COMPONENT_REATTACHED:
ConnectToController();
break;
default:
break;
}
}
//===== accessibility::XAccessibleEventListener ==============================
void SAL_CALL Listener::notifyEvent (
const AccessibleEventObject& rEvent)
throw (RuntimeException)
{
}
void SAL_CALL Listener::disposing (void)
{
SlideSorterViewShell& rShell (mrController.GetViewShell());
rShell.GetFrameView()->Disconnect();
ReleaseListeners();
}
void Listener::ThrowIfDisposed (void)
throw (::com::sun::star::lang::DisposedException)
{
if (rBHelper.bDisposed || rBHelper.bInDispose)
{
throw lang::DisposedException (
::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
"SlideSorterController object has already been disposed")),
static_cast<uno::XWeak*>(this));
}
}
} } } // end of namespace ::sd::slidesorter::controller