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/* -*- 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 .
*/
#ifndef INCLUDED_SVX_SOURCE_INC_FMTEXTCONTROLSHELL_HXX
#define INCLUDED_SVX_SOURCE_INC_FMTEXTCONTROLSHELL_HXX
#include <com/sun/star/frame/XDispatchProvider.hpp>
#include <com/sun/star/awt/FocusEvent.hpp>
#include <com/sun/star/awt/XTextComponent.hpp>
#include <com/sun/star/form/runtime/XFormController.hpp>
#include <com/sun/star/awt/XControl.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <rtl/ref.hxx>
#include <tools/link.hxx>
#include <vcl/timer.hxx>
#include "fmslotinvalidator.hxx"
#include <vector>
#include <map>
class SfxRequest;
class SfxItemSet;
class SfxAllItemSet;
class SfxBindings;
class SfxViewFrame;
class SfxApplication;
namespace svx
{
class FmFocusListenerAdapter;
class FmTextControlFeature;
class FmMouseListenerAdapter;
class IFocusObserver
{
public:
virtual void focusGained( const css::awt::FocusEvent& _rEvent ) = 0;
virtual void focusLost( const css::awt::FocusEvent& _rEvent ) = 0;
protected:
~IFocusObserver() {}
};
//= IFocusObserver
class IContextRequestObserver
{
public:
virtual void contextMenuRequested() = 0;
protected:
~IContextRequestObserver() {}
};
class FmTextControlShell :public IFocusObserver
,public IContextRequestObserver
{
private:
css::uno::Reference< css::util::XURLTransformer > m_xURLTransformer;
css::uno::Reference< css::awt::XControl > m_xActiveControl;
css::uno::Reference< css::awt::XTextComponent > m_xActiveTextComponent;
css::uno::Reference< css::form::runtime::XFormController > m_xActiveController;
#ifndef DONT_REMEMBER_LAST_CONTROL
// without this define, m_xActiveControl remembers the *last* active control, even
// if it, in the meantime, already lost the focus
bool m_bActiveControl;
// so we need an additional boolean flag telling whether the active control
// is really focused
#endif
bool m_bActiveControlIsReadOnly;
bool m_bActiveControlIsRichText;
// listening at all controls of the active controller for focus changes
typedef rtl::Reference<FmFocusListenerAdapter> FocusListenerAdapter;
typedef ::std::vector< FocusListenerAdapter > FocusListenerAdapters;
FocusListenerAdapters m_aControlObservers;
typedef rtl::Reference<FmMouseListenerAdapter> MouseListenerAdapter;
MouseListenerAdapter m_aContextMenuObserver;
// translating between "slots" of the framework and "features" of the active control
typedef rtl::Reference<FmTextControlFeature> ControlFeature;
typedef ::std::map< SfxSlotId, ControlFeature > ControlFeatures;
ControlFeatures m_aControlFeatures;
SfxViewFrame* m_pViewFrame;
// invalidating slots
SfxBindings& m_rBindings;
Link<LinkParamNone*,void> m_aControlActivationHandler;
AutoTimer m_aClipboardInvalidation;
bool m_bNeedClipboardInvalidation;
public:
FmTextControlShell( SfxViewFrame* _pFrame );
virtual ~FmTextControlShell();
// clean up any resources associated with this instance
void dispose();
void ExecuteTextAttribute( SfxRequest& _rReq );
void GetTextAttributeState( SfxItemSet& _rSet );
bool IsActiveControl( bool _bCountRichTextOnly = false ) const;
void ForgetActiveControl();
void SetControlActivationHandler( const Link<LinkParamNone*,void>& _rHdl ) { m_aControlActivationHandler = _rHdl; }
/** to be called when a form in our document has been activated
*/
void formActivated( const css::uno::Reference< css::form::runtime::XFormController >& _rxController );
/** to be called when a form in our document has been deactivated
*/
void formDeactivated( const css::uno::Reference< css::form::runtime::XFormController >& _rxController );
/** notifies the instance that the design mode has changed
*/
void designModeChanged();
void Invalidate( SfxSlotId _nSlot );
protected:
// IFocusObserver
virtual void focusGained( const css::awt::FocusEvent& _rEvent ) override;
virtual void focusLost( const css::awt::FocusEvent& _rEvent ) override;
// IContextRequestObserver
virtual void contextMenuRequested() override;
enum AttributeSet { eCharAttribs, eParaAttribs };
void executeAttributeDialog( AttributeSet _eSet, SfxRequest& _rReq );
void executeSelectAll( );
void executeClipboardSlot( SfxSlotId _nSlot );
private:
bool isControllerListening() const { return !m_aControlObservers.empty(); }
FmTextControlFeature*
implGetFeatureDispatcher(
const css::uno::Reference< css::frame::XDispatchProvider >& _rxProvider,
SfxApplication const * _pApplication,
SfxSlotId _nSlot
);
// fills the given structure with dispatchers for the given slots, for the given control
void fillFeatureDispatchers(
const css::uno::Reference< css::awt::XControl >& _rxControl,
SfxSlotId* _pZeroTerminatedSlots,
ControlFeatures& _rDispatchers
);
/// creates SfxPoolItes for all features in the given set, and puts them into the given SfxAllItemSet
static void transferFeatureStatesToItemSet(
ControlFeatures& _rDispatchers,
SfxAllItemSet& _rSet,
bool _bTranslateLatin
);
/// to be called when a control has been activated
void controlActivated( const css::uno::Reference< css::awt::XControl >& _rxControl );
/// to be called when the currently active control has been deactivated
void controlDeactivated( );
void implClearActiveControlRef();
/** starts listening at all controls of the given controller for focus events
@precond
we don't have an active controller currently
*/
void startControllerListening( const css::uno::Reference< css::form::runtime::XFormController >& _rxController );
/** stops listening at the active controller
@precond
we have an active controller currently
*/
void stopControllerListening( );
DECL_LINK( OnInvalidateClipboard, Timer*, void );
};
}
#endif // INCLUDED_SVX_SOURCE_INC_FMTEXTCONTROLSHELL_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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