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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: aqua11yfactory.mm,v $
*
* $Revision: 1.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"
#include "salinst.h"
#include "aqua11yfactory.h"
#include "aqua11yfocuslistener.hxx"
#include "aqua11yfocustracker.hxx"
#include "aqua11yrolehelper.h"
#include "aqua11ywrapperbutton.h"
#include "aqua11ywrapperstatictext.h"
#include "aqua11ywrappertextarea.h"
#include "aqua11ywrappercheckbox.h"
#include "aqua11ywrappercombobox.h"
#include "aqua11ywrappergroup.h"
#include "aqua11ywrapperlist.h"
#include "aqua11ywrapperradiobutton.h"
#include "aqua11ywrapperradiogroup.h"
#include "aqua11ywrapperrow.h"
#include "aqua11ywrapperscrollarea.h"
#include "aqua11ywrapperscrollbar.h"
#include "aqua11ywrappersplitter.h"
#include "aqua11ywrappertabgroup.h"
#include "aqua11ywrappertoolbar.h"
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::uno;
static bool enabled = false;
@implementation AquaA11yFactory : NSObject
#pragma mark -
#pragma mark Wrapper Repository
+(NSMutableDictionary *)allWrapper {
static NSMutableDictionary * mdAllWrapper = nil;
if ( mdAllWrapper == nil ) {
mdAllWrapper = [ [ [ NSMutableDictionary alloc ] init ] retain ];
// initialize keyboard focus tracker
rtl::Reference< AquaA11yFocusListener > listener( AquaA11yFocusListener::get() );
AquaA11yFocusTracker::get().setFocusListener(listener.get());
enabled = true;
}
return mdAllWrapper;
}
+(NSValue *)keyForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
return [ NSValue valueWithPointer: rxAccessibleContext.get() ];
}
+(NSValue *)keyForAccessibleContextAsRadioGroup: (Reference < XAccessibleContext >) rxAccessibleContext {
return [ NSValue valueWithPointer: ( rxAccessibleContext.get() + 2 ) ];
}
+(AquaA11yWrapper *)wrapperForAccessible: (Reference < XAccessible >) rxAccessible {
if ( rxAccessible.is() ) {
Reference< XAccessibleContext > xAccessibleContext = rxAccessible->getAccessibleContext();
if( xAccessibleContext.is() ) {
return [ AquaA11yFactory wrapperForAccessibleContext: xAccessibleContext ];
}
}
return nil;
}
+(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
return [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: YES asRadioGroup: NO ];
}
+(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext createIfNotExists:(MacOSBOOL) bCreate {
return [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: bCreate asRadioGroup: NO ];
}
+(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext createIfNotExists:(MacOSBOOL) bCreate asRadioGroup:(MacOSBOOL) asRadioGroup{
NSMutableDictionary * dAllWrapper = [ AquaA11yFactory allWrapper ];
NSValue * nKey = nil;
if ( asRadioGroup ) {
nKey = [ AquaA11yFactory keyForAccessibleContextAsRadioGroup: rxAccessibleContext ];
} else {
nKey = [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ];
}
AquaA11yWrapper * aWrapper = (AquaA11yWrapper *) [ dAllWrapper objectForKey: nKey ];
if ( aWrapper != nil ) {
[ aWrapper retain ];
} else if ( bCreate ) {
NSString * nativeRole = [ AquaA11yRoleHelper getNativeRoleFrom: rxAccessibleContext.get() ];
// TODO: reflection
if ( [ nativeRole isEqualToString: NSAccessibilityButtonRole ] ) {
aWrapper = [ [ AquaA11yWrapperButton alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityTextAreaRole ] ) {
aWrapper = [ [ AquaA11yWrapperTextArea alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityStaticTextRole ] ) {
aWrapper = [ [ AquaA11yWrapperStaticText alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityComboBoxRole ] ) {
aWrapper = [ [ AquaA11yWrapperComboBox alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityGroupRole ] ) {
aWrapper = [ [ AquaA11yWrapperGroup alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityToolbarRole ] ) {
aWrapper = [ [ AquaA11yWrapperToolbar alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityScrollAreaRole ] ) {
aWrapper = [ [ AquaA11yWrapperScrollArea alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityTabGroupRole ] ) {
aWrapper = [ [ AquaA11yWrapperTabGroup alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityScrollBarRole ] ) {
aWrapper = [ [ AquaA11yWrapperScrollBar alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityCheckBoxRole ] ) {
aWrapper = [ [ AquaA11yWrapperCheckBox alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityRadioGroupRole ] ) {
aWrapper = [ [ AquaA11yWrapperRadioGroup alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityRadioButtonRole ] ) {
aWrapper = [ [ AquaA11yWrapperRadioButton alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityRowRole ] ) {
aWrapper = [ [ AquaA11yWrapperRow alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilityListRole ] ) {
aWrapper = [ [ AquaA11yWrapperList alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else if ( [ nativeRole isEqualToString: NSAccessibilitySplitterRole ] ) {
aWrapper = [ [ AquaA11yWrapperSplitter alloc ] initWithAccessibleContext: rxAccessibleContext ];
} else {
aWrapper = [ [ AquaA11yWrapper alloc ] initWithAccessibleContext: rxAccessibleContext ];
}
[ nativeRole release ];
[ aWrapper setActsAsRadioGroup: asRadioGroup ];
#if 0
/* #i102033# NSAccessibility does not seemt to know an equivalent for transient children.
That means we need to cache this, else e.g. tree list boxes are not accessible (moreover
it crashes by notifying dead objects - which would seemt o be another bug)
FIXME:
Unfortunately this can increase memory consumption drastically until the non transient parent
is destroyed an finally all the transients are released.
*/
if ( ! rxAccessibleContext -> getAccessibleStateSet() -> contains ( AccessibleStateType::TRANSIENT ) )
#endif
{
[ dAllWrapper setObject: aWrapper forKey: nKey ];
}
}
return aWrapper;
}
+(void)insertIntoWrapperRepository: (NSView *) viewElement forAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext {
NSMutableDictionary * dAllWrapper = [ AquaA11yFactory allWrapper ];
[ dAllWrapper setObject: viewElement forKey: [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ] ];
}
+(void)removeFromWrapperRepositoryFor: (::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessibleContext >) rxAccessibleContext {
// TODO: when RADIO_BUTTON search for associated RadioGroup-wrapper and delete that as well
AquaA11yWrapper * theWrapper = [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: NO ];
if ( theWrapper != nil ) {
[ [ AquaA11yFactory allWrapper ] removeObjectForKey: [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ] ];
[ theWrapper release ];
}
}
+(void)registerView: (NSView *) theView {
if ( enabled && [ theView isKindOfClass: [ AquaA11yWrapper class ] ] ) {
// insertIntoWrapperRepository gets called from SalFrameView itself to bootstrap the bridge initially
[ (AquaA11yWrapper *) theView accessibleContext ];
}
}
+(void)revokeView: (NSView *) theView {
if ( enabled && [ theView isKindOfClass: [ AquaA11yWrapper class ] ] ) {
[ AquaA11yFactory removeFromWrapperRepositoryFor: [ (AquaA11yWrapper *) theView accessibleContext ] ];
}
}
@end
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