1*b1cdbd2cSJim Jagielski/************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski// MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski#include "precompiled_vcl.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski#include "aqua/salinst.h" 28*b1cdbd2cSJim Jagielski#include "aqua/aqua11yfactory.h" 29*b1cdbd2cSJim Jagielski#include "aqua/aqua11yfocustracker.hxx" 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski#include "aqua11yfocuslistener.hxx" 32*b1cdbd2cSJim Jagielski#include "aqua11yrolehelper.h" 33*b1cdbd2cSJim Jagielski#include "aqua11ywrapperbutton.h" 34*b1cdbd2cSJim Jagielski#include "aqua11ywrapperstatictext.h" 35*b1cdbd2cSJim Jagielski#include "aqua11ywrappertextarea.h" 36*b1cdbd2cSJim Jagielski#include "aqua11ywrappercheckbox.h" 37*b1cdbd2cSJim Jagielski#include "aqua11ywrappercombobox.h" 38*b1cdbd2cSJim Jagielski#include "aqua11ywrappergroup.h" 39*b1cdbd2cSJim Jagielski#include "aqua11ywrapperlist.h" 40*b1cdbd2cSJim Jagielski#include "aqua11ywrapperradiobutton.h" 41*b1cdbd2cSJim Jagielski#include "aqua11ywrapperradiogroup.h" 42*b1cdbd2cSJim Jagielski#include "aqua11ywrapperrow.h" 43*b1cdbd2cSJim Jagielski#include "aqua11ywrapperscrollarea.h" 44*b1cdbd2cSJim Jagielski#include "aqua11ywrapperscrollbar.h" 45*b1cdbd2cSJim Jagielski#include "aqua11ywrappersplitter.h" 46*b1cdbd2cSJim Jagielski#include "aqua11ywrappertabgroup.h" 47*b1cdbd2cSJim Jagielski#include "aqua11ywrappertoolbar.h" 48*b1cdbd2cSJim Jagielski#include "aqua11ytablewrapper.h" 49*b1cdbd2cSJim Jagielski 50*b1cdbd2cSJim Jagielski#include <com/sun/star/accessibility/AccessibleStateType.hpp> 51*b1cdbd2cSJim Jagielski 52*b1cdbd2cSJim Jagielskiusing namespace ::com::sun::star::accessibility; 53*b1cdbd2cSJim Jagielskiusing namespace ::com::sun::star::uno; 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielskistatic bool enabled = false; 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski@implementation AquaA11yFactory : NSObject 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski#pragma mark - 60*b1cdbd2cSJim Jagielski#pragma mark Wrapper Repository 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski+(NSMutableDictionary *)allWrapper { 63*b1cdbd2cSJim Jagielski static NSMutableDictionary * mdAllWrapper = nil; 64*b1cdbd2cSJim Jagielski if ( mdAllWrapper == nil ) { 65*b1cdbd2cSJim Jagielski mdAllWrapper = [ [ [ NSMutableDictionary alloc ] init ] retain ]; 66*b1cdbd2cSJim Jagielski // initialize keyboard focus tracker 67*b1cdbd2cSJim Jagielski rtl::Reference< AquaA11yFocusListener > listener( AquaA11yFocusListener::get() ); 68*b1cdbd2cSJim Jagielski AquaA11yFocusTracker::get().setFocusListener(listener.get()); 69*b1cdbd2cSJim Jagielski enabled = true; 70*b1cdbd2cSJim Jagielski } 71*b1cdbd2cSJim Jagielski return mdAllWrapper; 72*b1cdbd2cSJim Jagielski} 73*b1cdbd2cSJim Jagielski 74*b1cdbd2cSJim Jagielski+(NSValue *)keyForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext { 75*b1cdbd2cSJim Jagielski return [ NSValue valueWithPointer: rxAccessibleContext.get() ]; 76*b1cdbd2cSJim Jagielski} 77*b1cdbd2cSJim Jagielski 78*b1cdbd2cSJim Jagielski+(NSValue *)keyForAccessibleContextAsRadioGroup: (Reference < XAccessibleContext >) rxAccessibleContext { 79*b1cdbd2cSJim Jagielski return [ NSValue valueWithPointer: ( rxAccessibleContext.get() + 2 ) ]; 80*b1cdbd2cSJim Jagielski} 81*b1cdbd2cSJim Jagielski 82*b1cdbd2cSJim Jagielski+(AquaA11yWrapper *)wrapperForAccessible: (Reference < XAccessible >) rxAccessible { 83*b1cdbd2cSJim Jagielski if ( rxAccessible.is() ) { 84*b1cdbd2cSJim Jagielski Reference< XAccessibleContext > xAccessibleContext = rxAccessible->getAccessibleContext(); 85*b1cdbd2cSJim Jagielski if( xAccessibleContext.is() ) { 86*b1cdbd2cSJim Jagielski return [ AquaA11yFactory wrapperForAccessibleContext: xAccessibleContext ]; 87*b1cdbd2cSJim Jagielski } 88*b1cdbd2cSJim Jagielski } 89*b1cdbd2cSJim Jagielski return nil; 90*b1cdbd2cSJim Jagielski} 91*b1cdbd2cSJim Jagielski 92*b1cdbd2cSJim Jagielski+(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext { 93*b1cdbd2cSJim Jagielski return [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: YES asRadioGroup: NO ]; 94*b1cdbd2cSJim Jagielski} 95*b1cdbd2cSJim Jagielski 96*b1cdbd2cSJim Jagielski+(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext createIfNotExists:(BOOL) bCreate { 97*b1cdbd2cSJim Jagielski return [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: bCreate asRadioGroup: NO ]; 98*b1cdbd2cSJim Jagielski} 99*b1cdbd2cSJim Jagielski 100*b1cdbd2cSJim Jagielski+(AquaA11yWrapper *)wrapperForAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext createIfNotExists:(BOOL) bCreate asRadioGroup:(BOOL) asRadioGroup{ 101*b1cdbd2cSJim Jagielski NSMutableDictionary * dAllWrapper = [ AquaA11yFactory allWrapper ]; 102*b1cdbd2cSJim Jagielski NSValue * nKey = nil; 103*b1cdbd2cSJim Jagielski if ( asRadioGroup ) { 104*b1cdbd2cSJim Jagielski nKey = [ AquaA11yFactory keyForAccessibleContextAsRadioGroup: rxAccessibleContext ]; 105*b1cdbd2cSJim Jagielski } else { 106*b1cdbd2cSJim Jagielski nKey = [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ]; 107*b1cdbd2cSJim Jagielski } 108*b1cdbd2cSJim Jagielski AquaA11yWrapper * aWrapper = (AquaA11yWrapper *) [ dAllWrapper objectForKey: nKey ]; 109*b1cdbd2cSJim Jagielski if ( aWrapper != nil ) { 110*b1cdbd2cSJim Jagielski [ aWrapper retain ]; 111*b1cdbd2cSJim Jagielski } else if ( bCreate ) { 112*b1cdbd2cSJim Jagielski NSString * nativeRole = [ AquaA11yRoleHelper getNativeRoleFrom: rxAccessibleContext.get() ]; 113*b1cdbd2cSJim Jagielski // TODO: reflection 114*b1cdbd2cSJim Jagielski if ( [ nativeRole isEqualToString: NSAccessibilityButtonRole ] ) { 115*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperButton alloc ] initWithAccessibleContext: rxAccessibleContext ]; 116*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityTextAreaRole ] ) { 117*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperTextArea alloc ] initWithAccessibleContext: rxAccessibleContext ]; 118*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityStaticTextRole ] ) { 119*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperStaticText alloc ] initWithAccessibleContext: rxAccessibleContext ]; 120*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityComboBoxRole ] ) { 121*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperComboBox alloc ] initWithAccessibleContext: rxAccessibleContext ]; 122*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityGroupRole ] ) { 123*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperGroup alloc ] initWithAccessibleContext: rxAccessibleContext ]; 124*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityToolbarRole ] ) { 125*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperToolbar alloc ] initWithAccessibleContext: rxAccessibleContext ]; 126*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityScrollAreaRole ] ) { 127*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperScrollArea alloc ] initWithAccessibleContext: rxAccessibleContext ]; 128*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityTabGroupRole ] ) { 129*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperTabGroup alloc ] initWithAccessibleContext: rxAccessibleContext ]; 130*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityScrollBarRole ] ) { 131*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperScrollBar alloc ] initWithAccessibleContext: rxAccessibleContext ]; 132*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityCheckBoxRole ] ) { 133*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperCheckBox alloc ] initWithAccessibleContext: rxAccessibleContext ]; 134*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityRadioGroupRole ] ) { 135*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperRadioGroup alloc ] initWithAccessibleContext: rxAccessibleContext ]; 136*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityRadioButtonRole ] ) { 137*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperRadioButton alloc ] initWithAccessibleContext: rxAccessibleContext ]; 138*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityRowRole ] ) { 139*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperRow alloc ] initWithAccessibleContext: rxAccessibleContext ]; 140*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityListRole ] ) { 141*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperList alloc ] initWithAccessibleContext: rxAccessibleContext ]; 142*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilitySplitterRole ] ) { 143*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapperSplitter alloc ] initWithAccessibleContext: rxAccessibleContext ]; 144*b1cdbd2cSJim Jagielski } else if ( [ nativeRole isEqualToString: NSAccessibilityTableRole ] ) { 145*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yTableWrapper alloc ] initWithAccessibleContext: rxAccessibleContext ]; 146*b1cdbd2cSJim Jagielski } else { 147*b1cdbd2cSJim Jagielski aWrapper = [ [ AquaA11yWrapper alloc ] initWithAccessibleContext: rxAccessibleContext ]; 148*b1cdbd2cSJim Jagielski } 149*b1cdbd2cSJim Jagielski [ nativeRole release ]; 150*b1cdbd2cSJim Jagielski [ aWrapper setActsAsRadioGroup: asRadioGroup ]; 151*b1cdbd2cSJim Jagielski #if 0 152*b1cdbd2cSJim Jagielski /* #i102033# NSAccessibility does not seemt to know an equivalent for transient children. 153*b1cdbd2cSJim Jagielski That means we need to cache this, else e.g. tree list boxes are not accessible (moreover 154*b1cdbd2cSJim Jagielski it crashes by notifying dead objects - which would seemt o be another bug) 155*b1cdbd2cSJim Jagielski 156*b1cdbd2cSJim Jagielski FIXME: 157*b1cdbd2cSJim Jagielski Unfortunately this can increase memory consumption drastically until the non transient parent 158*b1cdbd2cSJim Jagielski is destroyed an finally all the transients are released. 159*b1cdbd2cSJim Jagielski */ 160*b1cdbd2cSJim Jagielski if ( ! rxAccessibleContext -> getAccessibleStateSet() -> contains ( AccessibleStateType::TRANSIENT ) ) 161*b1cdbd2cSJim Jagielski #endif 162*b1cdbd2cSJim Jagielski { 163*b1cdbd2cSJim Jagielski [ dAllWrapper setObject: aWrapper forKey: nKey ]; 164*b1cdbd2cSJim Jagielski } 165*b1cdbd2cSJim Jagielski } 166*b1cdbd2cSJim Jagielski return aWrapper; 167*b1cdbd2cSJim Jagielski} 168*b1cdbd2cSJim Jagielski 169*b1cdbd2cSJim Jagielski+(void)insertIntoWrapperRepository: (NSView *) viewElement forAccessibleContext: (Reference < XAccessibleContext >) rxAccessibleContext { 170*b1cdbd2cSJim Jagielski NSMutableDictionary * dAllWrapper = [ AquaA11yFactory allWrapper ]; 171*b1cdbd2cSJim Jagielski [ dAllWrapper setObject: viewElement forKey: [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ] ]; 172*b1cdbd2cSJim Jagielski} 173*b1cdbd2cSJim Jagielski 174*b1cdbd2cSJim Jagielski+(void)removeFromWrapperRepositoryFor: (::com::sun::star::uno::Reference < ::com::sun::star::accessibility::XAccessibleContext >) rxAccessibleContext { 175*b1cdbd2cSJim Jagielski // TODO: when RADIO_BUTTON search for associated RadioGroup-wrapper and delete that as well 176*b1cdbd2cSJim Jagielski AquaA11yWrapper * theWrapper = [ AquaA11yFactory wrapperForAccessibleContext: rxAccessibleContext createIfNotExists: NO ]; 177*b1cdbd2cSJim Jagielski if ( theWrapper != nil ) { 178*b1cdbd2cSJim Jagielski [ [ AquaA11yFactory allWrapper ] removeObjectForKey: [ AquaA11yFactory keyForAccessibleContext: rxAccessibleContext ] ]; 179*b1cdbd2cSJim Jagielski [ theWrapper release ]; 180*b1cdbd2cSJim Jagielski } 181*b1cdbd2cSJim Jagielski} 182*b1cdbd2cSJim Jagielski 183*b1cdbd2cSJim Jagielski+(void)registerView: (NSView *) theView { 184*b1cdbd2cSJim Jagielski if ( enabled && [ theView isKindOfClass: [ AquaA11yWrapper class ] ] ) { 185*b1cdbd2cSJim Jagielski // insertIntoWrapperRepository gets called from SalFrameView itself to bootstrap the bridge initially 186*b1cdbd2cSJim Jagielski [ (AquaA11yWrapper *) theView accessibleContext ]; 187*b1cdbd2cSJim Jagielski } 188*b1cdbd2cSJim Jagielski} 189*b1cdbd2cSJim Jagielski 190*b1cdbd2cSJim Jagielski+(void)revokeView: (NSView *) theView { 191*b1cdbd2cSJim Jagielski if ( enabled && [ theView isKindOfClass: [ AquaA11yWrapper class ] ] ) { 192*b1cdbd2cSJim Jagielski [ AquaA11yFactory removeFromWrapperRepositoryFor: [ (AquaA11yWrapper *) theView accessibleContext ] ]; 193*b1cdbd2cSJim Jagielski } 194*b1cdbd2cSJim Jagielski} 195*b1cdbd2cSJim Jagielski 196*b1cdbd2cSJim Jagielski@end 197