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 #ifndef _AQUA11YFOCUSTRACKER_HXX_ 25*b1cdbd2cSJim Jagielski #define _AQUA11YFOCUSTRACKER_HXX_ 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #ifndef _COM_SUN_STAR_ACCESSIBILITY_XACCESSIBLE_HPP_ 28*b1cdbd2cSJim Jagielski #include <com/sun/star/accessibility/XAccessible.hpp> 29*b1cdbd2cSJim Jagielski #endif 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski #include "keyboardfocuslistener.hxx" 32*b1cdbd2cSJim Jagielski 33*b1cdbd2cSJim Jagielski #include <rtl/instance.hxx> 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski #include <tools/link.hxx> 36*b1cdbd2cSJim Jagielski #include <vcl/vclevent.hxx> 37*b1cdbd2cSJim Jagielski #include <set> 38*b1cdbd2cSJim Jagielski 39*b1cdbd2cSJim Jagielski class Window; 40*b1cdbd2cSJim Jagielski class ToolBox; 41*b1cdbd2cSJim Jagielski class DocumentFocusListener; 42*b1cdbd2cSJim Jagielski 43*b1cdbd2cSJim Jagielski // ------------------------ 44*b1cdbd2cSJim Jagielski // - AquaA11yFocusTracker - 45*b1cdbd2cSJim Jagielski // ------------------------ 46*b1cdbd2cSJim Jagielski 47*b1cdbd2cSJim Jagielski class AquaA11yFocusTracker : public rtl::Static< AquaA11yFocusTracker, AquaA11yFocusTracker> 48*b1cdbd2cSJim Jagielski { 49*b1cdbd2cSJim Jagielski 50*b1cdbd2cSJim Jagielski public: 51*b1cdbd2cSJim Jagielski AquaA11yFocusTracker(); 52*b1cdbd2cSJim Jagielski getFocusedObject()53*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > getFocusedObject() { return m_xFocusedObject; }; 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielski // sets the currently focus object and notifies the FocusEventListener (if any) 56*b1cdbd2cSJim Jagielski void setFocusedObject(const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& xAccessible); 57*b1cdbd2cSJim Jagielski 58*b1cdbd2cSJim Jagielski // may evolve to add/remove later setFocusListener(const rtl::Reference<KeyboardFocusListener> & aFocusListener)59*b1cdbd2cSJim Jagielski void setFocusListener(const rtl::Reference< KeyboardFocusListener >& aFocusListener) { m_aFocusListener = aFocusListener; }; 60*b1cdbd2cSJim Jagielski 61*b1cdbd2cSJim Jagielski protected: 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski // received a WINDOW_GETFOCUS event for this window 64*b1cdbd2cSJim Jagielski virtual void window_got_focus(Window *pWindow); 65*b1cdbd2cSJim Jagielski 66*b1cdbd2cSJim Jagielski // received a TOOLBOX_HIGHLIGHT event for this window 67*b1cdbd2cSJim Jagielski virtual void toolbox_highlight_on(Window *pWindow); 68*b1cdbd2cSJim Jagielski 69*b1cdbd2cSJim Jagielski // received a TOOLBOX_HIGHLIGHTOFF event for this window 70*b1cdbd2cSJim Jagielski virtual void toolbox_highlight_off(Window *pWindow); 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski // received a TABPAGE_ACTIVATE event for this window 73*b1cdbd2cSJim Jagielski virtual void tabpage_activated(Window *pWindow); 74*b1cdbd2cSJim Jagielski 75*b1cdbd2cSJim Jagielski // received a MENU_HIGHLIGHT event for this window 76*b1cdbd2cSJim Jagielski virtual void menu_highlighted(const ::VclMenuEvent *pEvent); 77*b1cdbd2cSJim Jagielski 78*b1cdbd2cSJim Jagielski // toolbox items are widgets in gtk+ and Cocoa 79*b1cdbd2cSJim Jagielski virtual void notify_toolbox_item_focus(ToolBox *pToolBox); 80*b1cdbd2cSJim Jagielski 81*b1cdbd2cSJim Jagielski // toolbox item opened a floating window (e.g. color chooser) 82*b1cdbd2cSJim Jagielski virtual void toolbox_open_floater(Window *pWindow); 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski // callback function for Application::addEventListener 85*b1cdbd2cSJim Jagielski static long WindowEventHandler(AquaA11yFocusTracker *pFocusTracker, ::VclSimpleEvent const *pEvent); 86*b1cdbd2cSJim Jagielski 87*b1cdbd2cSJim Jagielski private: 88*b1cdbd2cSJim Jagielski // the accessible object that has the keyboard focus (if any) 89*b1cdbd2cSJim Jagielski ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > m_xFocusedObject; 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski // the listener for focus events 92*b1cdbd2cSJim Jagielski rtl::Reference< KeyboardFocusListener > m_aFocusListener; 93*b1cdbd2cSJim Jagielski 94*b1cdbd2cSJim Jagielski // the list of Windows that need deeper (focus) investigation 95*b1cdbd2cSJim Jagielski std::set< Window *> m_aDocumentWindowList; 96*b1cdbd2cSJim Jagielski 97*b1cdbd2cSJim Jagielski // the link object needed for Application::addEventListener 98*b1cdbd2cSJim Jagielski Link m_aWindowEventLink; 99*b1cdbd2cSJim Jagielski 100*b1cdbd2cSJim Jagielski // the UNO XAccessibilityEventListener for Documents and other non VCL objects 101*b1cdbd2cSJim Jagielski const ::com::sun::star::uno::Reference< DocumentFocusListener > m_xDocumentFocusListener; 102*b1cdbd2cSJim Jagielski }; 103*b1cdbd2cSJim Jagielski 104*b1cdbd2cSJim Jagielski #endif // _AQUA11YFOCUSTRACKER_HXX_ 105