151 lines
5.1 KiB
C++
151 lines
5.1 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: FormShellManager.hxx,v $
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*
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* $Revision: 1.8 $
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*
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* last change: $Author: rt $ $Date: 2007-04-03 16:02:47 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef SD_FORM_SHELL_MANAGER_HXX
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#define SD_FORM_SHELL_MANAGER_HXX
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#include <ViewShellManager.hxx>
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#include <tools/link.hxx>
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#include <svtools/lstner.hxx>
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class VclWindowEvent;
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class FmFormShell;
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namespace sd { namespace tools { class EventMultiplexerEvent; } }
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namespace sd {
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class PaneManagerEvent;
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class ViewShell;
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class ViewShellBase;
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/** This simple class is responsible for putting the form shell above or
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below the main view shell on the shell stack maintained by the ObjectBarManager.
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The form shell is moved above the view shell when the form shell is
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activated, i.e. the FormControlActivated handler is called.
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It is moved below the view shell when the main window of the
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main view shell is focused.
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The form shell is created and destroyed by the ViewShellManager by using
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a factory object provided by the FormShellManager.
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*/
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class FormShellManager
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: public SfxListener
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{
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public:
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FormShellManager (ViewShellBase& rBase);
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virtual ~FormShellManager (void);
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/** Typically called by a ShellFactory. It tells the
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FormShellManager which form shell to manage.
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@param pFormShell
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This may be <NULL/> to disconnect the ViewShellManager from the
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form shell.
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*/
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void SetFormShell (FmFormShell* pFormShell);
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/** Return the form shell last set with SetFormShell().
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@return
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The result may be <NULL/> when the SetFormShell() method has not
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yet been called or was last called with <NULL/>.
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*/
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FmFormShell* GetFormShell (void);
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private:
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ViewShellBase& mrBase;
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/** Ownership of the form shell lies with the ViewShellManager. This
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reference is kept so that the FormShellManager can detect when a new
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form shell is passed to SetFormShell().
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*/
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FmFormShell* mpFormShell;
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/** Remember whether the form shell is currently above or below the main
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view shell.
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*/
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bool mbFormShellAboveViewShell;
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/** The factory is remembered so that it removed from the
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ViewShellManager when the FormShellManager is destroyed.
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*/
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ViewShellManager::SharedShellFactory mpSubShellFactory;
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/** Register at window of center pane and at the form shell that
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represents the form tool bar. The former informs this manager about
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the deselection of the form shell. The later informs about its
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selection.
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*/
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void RegisterAtCenterPane (void);
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/** Unregister the listeners that were registered in
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RegisterAtCenterPane().
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*/
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void UnregisterAtCenterPane (void);
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/** This call back is called by the application window (among others)
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when the window gets the focus. In this case the form shell is
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moved to the bottom of the shell stack.
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*/
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DECL_LINK(WindowEventHandler, VclWindowEvent*);
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/** This call back is called when view in the center pane is replaced.
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When this happens then we unregister at the window of the old and
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register at the window of the new shell.
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*/
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DECL_LINK(ConfigurationUpdateHandler, ::sd::tools::EventMultiplexerEvent*);
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/** This call back is called by the form shell when it gets the focus.
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In this case the form shell is moved to the top of the shell stack.
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*/
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DECL_LINK(FormControlActivated, FmFormShell*);
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/** This method is called by the form shell when that is destroyed. It
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acts as a last resort against referencing a dead form shell. With
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the factory working properly this method should not be necessary
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(and may be removed in the future.)
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*/
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virtual void SFX_NOTIFY(
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SfxBroadcaster& rBC,
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const TypeId& rBCType,
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const SfxHint& rHint,
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const TypeId& rHintType);
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};
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} // end of namespace sd
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#endif
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